{"title":"Polarstar air system spare parts","description":"\u003cp\u003eAll Polarstar air system spare parts\u003c\/p\u003e","products":[{"product_id":"complete-screw-set-fem60-pkm","title":"Complete Screw Set, FEM60\/PKM","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590136144,"sku":"10001143","price":4.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/KytheraSAScrewKit.jpg?v=1761820323"},{"product_id":"complete-screw-set-fem249","title":"Complete Screw Set, FEM249","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590168912,"sku":"10000387","price":4.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/KytheraSAScrewKit_c898cfd6-9973-46ea-bfcc-aa1028b06b13.jpg?v=1761820323"},{"product_id":"complete-screw-set-fev3","title":"Complete Screw Set, FEV3","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590201680,"sku":"10000383","price":4.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/KytheraSAScrewKit_5023d297-52f2-4a7c-9cf9-009cfde6a9a4.jpg?v=1761820324"},{"product_id":"trigger-lead-fem240b","title":"Trigger Lead - FEM240B","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590398288,"sku":"10000505","price":6.75,"currency_code":"EUR","in_stock":true}]},{"product_id":"trigger-lead-fem60","title":"Trigger Lead - FEM60","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590463824,"sku":"10000503","price":6.75,"currency_code":"EUR","in_stock":true}]},{"product_id":"trigger-lead-fem249","title":"Trigger Lead - FEM249","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590529360,"sku":"10000502","price":6.75,"currency_code":"EUR","in_stock":true}]},{"product_id":"jack-f2-bv309a-bullet-valve","title":"JACK \/ F2 BV309A Bullet Valve","description":"\u003cp\u003e\u003cspan\u003eThe BV309A Bullet Valve is the solenoid used in all current production F2 and JACK HPA systems and it is backwards compatible with all F2 and JACK systems previously made.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePower lead is included with the valve and also available separately.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e(Power Lead part # 10000479)\u003c\/span\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590594896,"sku":"10000363","price":76.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000363_1944x_b7942ae5-a90e-4f32-963a-427ae2b5733a.jpg?v=1761820331"},{"product_id":"fusion-engine-r107-solenoid-valve","title":"Fusion Engine R107 Solenoid Valve","description":"\u003cp\u003e\u003cspan\u003eThe R107 is the solenoid valve used in all current production Fusion Engines and is backwards compatible with all production engines back to the GEN1. This valve is specifically made for the PolarStar Fusion Engine and has higher wattage coils and tighter seals than an off-the-shelf MAC 33A valve.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with all versions and generations of the Fusion Engine.\u003c\/li\u003e\n\u003cli\u003e4.7 watt coils provide faster response and operation.\u003c\/li\u003e\n\u003cli\u003eTighter seal squeeze for increased reliability.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590627664,"sku":"10000319","price":82.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000319_1944x_8a40be4e-1742-4190-90b8-5338ed03e46d.jpg?v=1761820332"},{"product_id":"f2-standard-poppet-gold","title":"F2 Standard Poppet, Gold","description":"\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThe F2™ poppet valve is available in two levels, Red and Gold. The Red valve is the standard valve that comes in the F2 and provides the maximum amount of air flow through this system. This makes it well suited for builds operating at field velocity limits.\u003cbr\u003e\u003cbr\u003eThe optional Gold valve expands the capabilities of the system even further by making it more flexible and adaptable when tuning for different rifle configurations. Replacing the Standard Red poppet in your F2™ with the Low Flow Gold poppet will shift the rifle's velocity adjustment window down allowing the system to operate at a higher pressure while retaining a lower velocity.\u003cbr\u003e\u003cbr\u003eThis low flow poppet is beneficial in situations where a longer barreled rifle needs to achieve a lower velocity than can be reached within the normal operating pressure range of the F2™. It also allows you to run a higher pressure to maintain reliable feeding with the standard heavy spring and heavy BB's without going over the velocity limit.\u003cbr\u003e\u003cbr\u003eWe have provided a comparison chart to show the output of the two different F2™ poppets over a range of pressures and BB weights using a 6.05x380mm barrel as a testing benchmark.\u003cbr\u003e\u003cbr\u003e\u003cem\u003eO-Rings\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e010 (Buna 70) - Front Poppet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eM1.5 x 6.0 (Buna 70) - Rear Poppet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cem\u003e \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/F2_Poppet_Specs_White_Plain.jpg?v=1570029358\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590758736,"sku":"10000361","price":19.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000361_1944x_33a88599-d6f5-4f05-af35-cb401d0e8a23.jpg?v=1761820333"},{"product_id":"f2-standard-poppet-red","title":"F2 Standard Poppet, Red","description":"\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThe F2™ poppet valve is available in two levels, Red and Gold. The Red valve is the standard valve that comes in the F2 and provides the maximum amount of air flow through this system. This makes it well suited for builds operating at field velocity limits.\u003cbr\u003e\u003cbr\u003eThe optional Gold valve expands the capabilities of the system even further by making it more flexible and adaptable when tuning for different rifle configurations. Replacing the Standard Red poppet in your F2™ with the Low Flow Gold poppet will shift the rifle's velocity adjustment window down allowing the system to operate at a higher pressure while retaining a lower velocity.\u003cbr\u003e\u003cbr\u003eThis low flow poppet is beneficial in situations where a longer barreled rifle needs to achieve a lower velocity than can be reached within the normal operating pressure range of the F2™. It also allows you to run a higher pressure to maintain reliable feeding with the standard heavy spring and heavy BB's without going over the velocity limit.\u003cbr\u003e\u003cbr\u003eWe have provided a comparison chart to show the output of the two different F2™ poppets over a range of pressures and BB weights using a 6.05x380mm barrel as a testing benchmark.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cem\u003eO-Rings\u003cbr\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e010 (Buna 70) - Front Poppet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eM1.5 x 6.0 (Buna 70) - Rear Poppet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cem\u003e \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/F2_Poppet_Specs_White_Plain.jpg?v=1570029358\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590791504,"sku":"10000289","price":19.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000289_1944x_8a936c82-5e41-4ed8-a1b6-43f2c62c0662.jpg?v=1761820334"},{"product_id":"ambidextrous-selector-bar-vfc-only","title":"Ambidextrous Selector Bar (VFC Only)","description":"\u003cp\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590824272,"sku":"10000353","price":22.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/polarstarfusionAmbidextrousSelectorBarVFC.png?v=1762977228"},{"product_id":"fusion-engine-low-flow-poppet-gold","title":"Fusion Engine Low-Flow Poppet, Gold","description":"\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThe Poppet Valve is the part which controls airflow through the Fusion Engine™. The valve is available in different levels of restriction to limit or maximum airflow down the barrel which promotes either higher air efficiency or higher velocity, depending on which valve you go with.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Gold Low Flow Poppet valve is the most restrictive of the poppet valves for the Fusion Engine™.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cem\u003eO-Rings\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 78.3752px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eM2.0 x 19.0 (Buna 70) - Poppet Retainer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eM1.5 x 15.0 (Buna 70) - Poppet Sail\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e011 (Buna 70) - Poppet Seat\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e011 (Buna 90) - Poppet Base\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/poppet_three.jpg?v=1573836091\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"video-wrapper\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/5rrpN1OcD64\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590857040,"sku":"10000281","price":37.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/poppet_yellow_1944x_b45c8956-5bc7-4081-bbd0-5b937b28b092.jpg?v=1761820335"},{"product_id":"fusion-engine-standard-poppet-red","title":"Fusion Engine Low-Flow Poppet, Red","description":"\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThe Poppet Valve is the part which controls airflow through the Fusion Engine™. The valve is available in different levels of restriction to limit or maximum airflow down the barrel which promotes either higher air efficiency or higher velocity, depending on which valve you go with.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Red Low Flow Poppet valve is the Mid-level restriction valve for a good blend of power and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cem\u003eO-Rings\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"height: 78.3752px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eM2.0 x 19.0 (Buna 70) - Poppet Retainer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eM1.5 x 15.0 (Buna 70) - Poppet Sail\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e011 (Buna 70) - Poppet Seat\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e011 (Buna 90) - Poppet Base\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/poppet_three.jpg?v=1573836091\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"video-wrapper\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/5rrpN1OcD64\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590922576,"sku":"10000280","price":37.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/poppet_red_1944x_2ff15714-f472-45bb-b6f8-bae16cf907a5.jpg?v=1761820336"},{"product_id":"fusion-engine-standard-poppet-black","title":"Fusion Engine Standard Poppet, Black","description":"\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThe Poppet Valve is the part which controls airflow through the Fusion Engine™. The valve is available in different levels of restriction to limit or maximum airflow down the barrel which promotes either higher air efficiency or higher velocity, depending on which valve you go with.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eThe Black Poppet valve is the highest flowing valve available for the Fusion Engine™ and is the valve which that engine comes with as standard. This valve gives you the widest range of velocity adjustment by simply changing out the nozzle to shift the velocity range of your rifle up or down in large increments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cem\u003eO-Rings\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"height: 78.3752px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eM2.0 x 19.0 (Buna 70) - Poppet Retainer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eM1.5 x 15.0 (Buna 70) - Poppet Sail\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e011 (Buna 70) - Poppet Seat\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e1x\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e011 (Buna 90) - Poppet Base\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/poppet_three.jpg?v=1573836091\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"video-wrapper\"\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/5rrpN1OcD64\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275590955344,"sku":"10000279","price":37.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/poppet_black_4472x_363df222-8360-47ac-8a94-989e2a9de60f.jpg?v=1761820337"},{"product_id":"modular-regulator-system-mrs","title":"MRS™","description":"\u003cp\u003eThis compact regulator stands just 3 inches tall and threads directly onto the HPA tank. In so doing it eliminates the need for a separate UFA and keeps your air rig profile to a minimum. What sets this regulator apart from competing models is its integral on\/off valve. This enables you to depressurize the system prior to unscrewing it from the tank to alleviate wear and possible damage on the tank threads and o-ring.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable output pressure from 40psi to 145psi (standard configuration).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eOptional High Pressure Spring boots maximum pressure to ~200psi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eOversized 4mm piston bore for extremely high flow and refresh rate even at only 40psi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIntegral tournament lock can be secured with a standard zip-tie. Compatible with standard HPA as well as SLP tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHP Spring Not Included\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin Output Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Output Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e145 PSI (~200 PSI with HP Spring, p\/n \u003ca title=\"MRS High Pressure Spring\" href=\"https:\/\/polarstarairsoft.com\/collections\/air-systems-parts-assessories\/products\/regulator-spring-mrs-high-pressure\" target=\"_blank\"\u003e10000556\u003c\/a\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Input Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e900 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4x 1\/8 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003ca title=\"MRS User Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/MRS_Instructions_12272017.pdf?v=1556026645\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/PStar_Manual_Icon_e15fe2b9-ddbe-484c-ba5c-a1a5a5d52200_100x100.png?v=1583426406\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e**Available as \"Air Rigs\" or stand alone \"Regulators\". The Air Rig includes the regulator and air line. The regulator is just the regulator part of the air rig and requires an air line and QD or Filter fitting to be purchased separately if not already in your possession.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"MRS (REGULATOR ONLY)","offer_id":52275599147344,"sku":"10000104","price":159.0,"currency_code":"EUR","in_stock":false},{"title":"MRS AIR RIG (W\/ 42\" BRAIDED AIR LINE)","offer_id":52275599180112,"sku":"10000547","price":179.0,"currency_code":"EUR","in_stock":true},{"title":"MRS AIR RIG (W\/ 36\" BRAIDED AIR LINE)","offer_id":52275599212880,"sku":"10000548","price":179.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/h_mrs_1920x500_6d7bcf82-b7e7-4462-9f03-9bed8f5e96fa.jpg?v=1761820359"},{"product_id":"a-k-jg-sr-25-installation-spacer-kit","title":"A\u0026K\/JG SR-25 Installation Spacer Kit","description":"\u003cp\u003eThis spacer kit allows a V2 Fusion Engine to be used in the A\u0026amp;K and JG SR25 rifles. Since these models use an \"V2 Long\" gearbox, the standard V2 Fusion Engine will not be long enough to interface with the rifle's hop-up chamber and stock bolt. The included Delrin spacer extends the front of the engine so that it will be the correct length to match up to the hop-up chamber while the included Nut provides an anchoring point for the stock bolt. \u003cbr\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpacer kit allows for installation of V2 Fusion Engine using the \u003ca href=\"https:\/\/polarstarairsoft.com\/collections\/nozzles\/products\/fusion-engine-nozzles?variant=14660962943085\" target=\"_blank\" title=\"SR25\/MASADA (A\u0026amp;K) Nozzle\" rel=\"noopener noreferrer\"\u003eA\u0026amp;K SR25\/MASADA nozzle\u003c\/a\u003e.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes delrin spacer with steel nut.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/AK_JG_SR25_Spacer_Kit_1.jpg?v=1593010396\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275599343952,"sku":"10000344","price":27.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/AKJGSR25SpacerKit2.jpg?v=1761820361"},{"product_id":"g-g-sr-25-spacer","title":"G\u0026G SR-25 Spacer for M4 Chamber Conversion","description":"\u003cp\u003eThis delrin spacer allows the G\u0026amp;G SR-25 (GR25) to be used with traditional M4 series hop-up chambers in place of the original proprietary chamber.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnly compatible with the Fusion Engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/G_G_Spacer_Description.jpg?v=1579211569\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/_6SqFNdk6L0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"560\" height=\"315\" frameborder=\"0\"\u003e\u003c\/iframe\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275599376720,"sku":"10000351","price":15.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/G_G_Spacer.jpg?v=1761820361"},{"product_id":"bolt-catch-kit-for-vfc-v2-m4-m16-1x-ss-2x-dowel-pin","title":"Bolt Catch Kit for V2 Fusion Engine (VFC M4\/M16) (1x SS \u0026 2x dowel pin)","description":"This kit is required to mount the original bolt catch and spring found on VFC rifles to the side plate of the V2 Fusion Engine. \u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eKit includes (1) Shoulder Screw and (2) Dowel Pins.\u003c\/li\u003e\n\u003cli\u003eOnly compatible with VFC rifles.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275599409488,"sku":"10000366","price":11.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000366_header.jpg?v=1761820362"},{"product_id":"m4-m16-series-selector-plate-gen3-only","title":"M4\/M16 Series Selector Plate (GEN3 Only)","description":"\u003cp\u003eStandard steel selector plate for the Version 2 GEN3 Fusion Engine.\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275599442256,"sku":"10000357","price":9.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000357.jpg?v=1761820363"},{"product_id":"m249-hollow-grip-bolt-and-nut","title":"M249 Hollow Grip Bolt and Nut","description":"\u003cp\u003eThis bolt and nut comes standard with our M249 series HPA engines and replaces the original grip bolt in your A\u0026amp;K or Classic Army M249\/Mk46. The bolt being hollow allows the air line to pass through the center of the bolt so the air line can exit the replica through the grip instead of needing to drill a hole in the gun's body.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/10000359_Description.jpg?v=1564677316\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275599475024,"sku":"10000359","price":16.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000359.jpg?v=1761820364"},{"product_id":"wire-harness-mcu-a-k-connector-18","title":"Wire Harness MCU (A\u0026K Connector) - 18\"","description":"The MCU wire harness is intended for use with REV3 FCU's that feature the built in MCU (Motor Control Unit) for running the replica's box magazine. This model features the standard A\u0026amp;K connector such as used with the A\u0026amp;K M60 and PKM series so that no soldering or splicing is required. Simply plug it in and go! Supports both priming (constant) and switched (trigger activated) modes of the box magazine.","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275599573328,"sku":"10000484","price":18.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000484.jpg?v=1761820365"},{"product_id":"wire-harness-mcu-universal-18","title":"MCU Wire Harness (Universal) - 18\"","description":"The MCU wire harness is intended for use with REV3 FCU's that feature the built in MCU (Motor Control Unit) for running the replica's box magazine. This model is intended for custom wiring and is equipped with the ZH series connector at one end which attaches to your FCU while the other end is left bear for soldering or splicing into your magazine motor or existing wire harness. \u003cbr\u003e \u003cbr\u003e Please note: For magazines which are independently controlled by a button or pressure switch, it is recommended to continue using them as they were intended. The MCU is really only for replicas like the M240, M60 and PKM that were designed to feed when activated by the trigger since their magazines feed at a slower rate.\u003cbr\u003e \u003cbr\u003e Although it is technically possible to use an MCU to run something like a M249 magazine when the trigger is pulled, the magazine was not designed to be used that way and you may end up damaging the magazine eventually. The magazine is geared to wind up very quickly when its pressure switch is depressed. Therefore if it was running whenever the trigger was depressed it would wind up the spring faster than the BB's are being fed into the gun so the spring would constantly be ratcheting which can cause it to break.","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275599606096,"sku":"10000485","price":10.4,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000485.jpg?v=1761820366"},{"product_id":"wire-harness-rev-2-18","title":"Wire Harness Rev. 2","description":"\u003cp\u003eThe PolarStar wire harness is constructed with 24 AWG wire for superior continuity and features a nylon mesh sheath to protect the wires as they pass through the replica's body. These harnesses are universally compatible with all PolarStar electro-pneumatic HPA systems excluding the original V2 GEN1 Fusion Engine and Amoeba kits.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with any PolarStar system that uses a REV2 or REV3 FCU.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e18\" is standard length for V2 kits in F2, F1 and JACK. Also recommended for FE's being installed into full stock replicas (e.g. M16A3).\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e13\" is standard length for V2 FE as well as V3 F2, F1 and JACK kits. \u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e7.5\" is standard length for V3 and MG FE kits but is also recommended for wiring the FCU to the pistol grip with UGS\/CGS installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBlack: Nozzle (not used for JACK\/F1), White: Poppet, Red: Selector, Blue: Trigger, Brown: Ground\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/4xM5MFbF75I\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"560\" height=\"315\" frameborder=\"0\"\u003e\u003c\/iframe\u003e","brand":"Polarstar Airsoft","offers":[{"title":"18\"","offer_id":52275599638864,"sku":"10000247","price":14.3,"currency_code":"EUR","in_stock":false},{"title":"13\"","offer_id":52275599671632,"sku":"10000246","price":13.0,"currency_code":"EUR","in_stock":false},{"title":"7.5\"","offer_id":52275599704400,"sku":"10000245","price":11.7,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/Wire_Harness.jpg?v=1761820366"},{"product_id":"trigger-lead-6-universal2-pin-jst-bare-lead","title":"Trigger Lead - 6\", Universal","description":"\u003cp\u003eThe trigger lead is mainly used for soldering into the existing trigger switch of an AEG gearbox such as on VFC HK417 or Classic Army KAC LMG.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6\" length\u003c\/li\u003e\n\u003cli\u003e2pin JST ZH series connector to bare lead\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275599802704,"sku":"10000478","price":4.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000478.jpg?v=1761820368"},{"product_id":"trigger-lead-m249","title":"Trigger Lead - M60, PKM and M249 (FE Excluded)","description":"\u003cp\u003eThis trigger lead comes standard with our cylinder conversion kits such as the F2, F1 and JACK and are used for machine guns such as the A\u0026amp;K M60, PKM and M249. They connect the original snap action trigger switch to the universal plugboard.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8\" overall length.\u003c\/li\u003e\n\u003cli\u003e2pin JST ZH series connector to two Faston (blade) connectors.\u003c\/li\u003e\n\u003cli\u003eNot for use with Fusion Engine\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275599835472,"sku":"10000500","price":11.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000500.jpg?v=1761820370"},{"product_id":"bullet-valve-lead-for-214-and-309-solenoids","title":"Bullet Valve Lead for 214 and 309 solenoids","description":"Okay, we've all done it. You just finish putting together the gearbox and can't quite figure out what is preventing the shell from closing all of the way. Yep, you just pinched your power leads. Never fear though! Replacements are available!\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eStandard 4.5\" power leads used with the bullet valves used with electro-pneumatic systems such as the F2, F1 and JACK.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275599868240,"sku":"10000479","price":9.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000479.jpg?v=1761820371"},{"product_id":"complete-screw-set-fev2-gen2","title":"Complete Screw Set, FEV2 GEN 2","description":"\u003cp\u003eComplete screw set for Version 2, GEN2 Fusion Engines.\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600195920,"sku":"10000374","price":9.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000374_header.jpg?v=1761820378"},{"product_id":"complete-screw-set-fev2-gen3","title":"Complete Screw Set, FEV2 GEN 3","description":"\u003cp\u003eComplete screw set for Version 2, GEN3 Fusion Engines.\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600261456,"sku":"10000378","price":9.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000378_header.jpg?v=1761820379"},{"product_id":"complete-o-ring-set-fusion-engine-all-models","title":"Complete O-Ring Set, Fusion Engine (All Models)","description":"\u003cp\u003eComplete o-ring set for all models and generations of the Fusion Engine.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e(All o-rings are 70 durometer with the exception of the poppet base which is 90 durometer.)\u003cbr\u003e\u003cbr\u003e1x 011 (Buna 90) - Poppet Base\u003cbr\u003e1x 015-70 (Buna 70) - Poppet Sail (Prior to July 2015)\u003cbr\u003e1x M2.0 x 19.0 (Buna 70) - Poppet Retainer, Rev0 \u003cbr\u003e2x M1.5 x 15.0 (Buna 70) - Poppet Sail \/ Poppet Seat, R02A\u003cbr\u003e2x 011 (Buna 70) - Center Cylinder \/ Poppet Seat ID\u003cbr\u003e1x 013 (Buna 70) - Front Cylinder\u003cbr\u003e4x M1.0 x 2.5 (Buna 70) - Manifold\u003cbr\u003e1x 014 (Buna 70) - Nozzle OD\u003cbr\u003e1x M1.5 x 7.0 (Buna 70) - Nozzle ID\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/FE_O-Ring_Kit_Manual.pdf?v=1573659358\" title=\"Fusion Engine O-ring Kit Guide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/PStar_Manual_Icon_e15fe2b9-ddbe-484c-ba5c-a1a5a5d52200_100x100.png?v=1583426406\" alt=\"\" style=\"float: left;\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600326992,"sku":"10000416","price":5.2,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/Fusion_Engine_O-ring_Kit.jpg?v=1761820380"},{"product_id":"complete-o-ring-and-screw-set-jack-mp7-excluded","title":"Complete O-Ring and Screw Set, JACK (MP7 Excluded)","description":"\u003cp\u003eComplete o-ring set for all versions of the JACK with the exception of the MP7 variant. Plug screw included.\u003c\/p\u003e\n\u003cp\u003e1x M1.5 x 6.5 (Buna 70) - Front Outside of Nozzle\u003cbr\u003e 2x M1.5 x 9.5 (Buna 70) - Rear Outside of Nozzle\u003cbr\u003e 1x M1.5 x 19.5 (Buna 70) - Thread Relief of Front Cylinder\u003cbr\u003e 1x M1.0 x 18.5 (Buna 70) - Captured Between Front Cylinder and Donut\u003cbr\u003e 3x M1.0 x 5.0 (Buna 70) - Two on Nozzle Stem \u0026amp; One Inside of Nozzle\u003cbr\u003e 1x M1.0 x 2.5 (Buna 70) - Plug screw on bottom\u003cbr\u003e 1x M1.0 x 4.5 (Buna 70) - Barb Fitting\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600392528,"sku":"10000417","price":3.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/JACK_O-ring_Kit.jpg?v=1761820380"},{"product_id":"complete-o-ring-set-f1","title":"Complete O-Ring Set, F1","description":"\u003cp\u003eComplete o-ring set for all versions of the F1.\u003c\/p\u003e\n\u003cp\u003e1x M1.5 x 10.0 (Buna 70) - Front Outside of Nozzle\u003cbr\u003e 2x M1.5 x 13.0 (Buna 70) - Rear Outside of Nozzle\u003cbr\u003e 1x M1.5 x 15.5 (Buna 70) - Donut\u003cbr\u003e 1x M1.0 x 20.0 (Buna 70) - Donut\u003cbr\u003e 1x M1.5 x 21.0 (Buna 70) - Front Cylinder\u003cbr\u003e 1x M1.0 x 4.5 (Buna 70) - Barb Fitting\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600425296,"sku":"10000418","price":3.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/F1_O-ring_Kit.jpg?v=1761820381"},{"product_id":"complete-o-ring-set-f2","title":"Complete O-Ring Set, F2","description":"\u003cp\u003eComplete o-ring set for Centerline version of the F2 (does not include offset versions).\u003c\/p\u003e\n\u003cp\u003e1x M1.5 x 10.0 (Buna 70) - Outside of Nozzle\u003cbr\u003e 1x M1.0 x 5.5 (Buna 70) - Inside of Nozzle\u003cbr\u003e 1x M1.5 x 7.5 (Buna 70) - Inside Front Cylinder\u003cbr\u003e 1x M1.0 x 2.5 (Buna 70) - Inside Rear Cylinder\u003cbr\u003e 1x M2.0 x 9.0 (Buna 70) - Inside Sleeve\u003cbr\u003e 2x M1.0 x 19.0 (Buna 70) - Outside Sleeve\u003cbr\u003e 1x 010 (Buna 70) - Front Poppet\u003cbr\u003e 1x M1.5 x 6.0 (Buna 70) - Rear Poppet\u003cbr\u003e 1x M1.0 x 4.5 (Buna 70) - Barb Fitting\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600458064,"sku":"10000419","price":3.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/F2_O-ring_Kit.jpg?v=1761820381"},{"product_id":"heavy-nozzle-poppet-spring-fe-f2-standard","title":"Heavy Nozzle \/ Poppet Spring - FE\/F2\/Kythera","description":"The heavy spring is what comes standard in Fusion Engine and F2 HPA systems. It is also the \"extra\" spring that comes with the Kythera system. \u003cbr\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600490832,"sku":"10000388","price":2.6,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000388_header.jpg?v=1761820382"},{"product_id":"light-nozzle-poppet-spring-fe-f2","title":"Light Nozzle \/ Poppet Spring - FE\/F2\/Kythera","description":"\u003cp\u003eThe Light Spring replaces the Standard (Heavy) Spring which comes in the Fusion Engine and F2 HPA systems. The Light Spring is used to help equal the force balance to improve feeding and function when running the system in the lowest pressure range.\u003cbr\u003e\u003cbr\u003eThis is also the \"standard\" spring that comes installed in the Kythera. \u003cbr\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600523600,"sku":"10000389","price":3.51,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000389_header.jpg?v=1761820383"},{"product_id":"fusion-engine-cylinder-input-fitting-includes-crush-ring","title":"Fusion Engine Cylinder Input Fitting (V2, V3, M240)","description":"Original Cylinder Input Fitting used on V2, V3 and M249 variants of the Fusion Engine. \u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eM8 x0.75 thread to 6mm PT.\u003c\/li\u003e\n\u003cli\u003ePrice includes one (1) fitting with crush ring.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600556368,"sku":"10000393","price":5.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000393_header.jpg?v=1761820383"},{"product_id":"male-qd-fitting-assembly","title":"Male QD Fitting Assembly","description":"Male Quick Disconnect (QD) Fitting Assembly for the standard 6mm airline used on all PolarStar HPA systems. \u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eFoster 23-2 QD works with all PolarStar Air Rigs.\u003c\/li\u003e\n\u003cli\u003eAssembled with 6mm x 1\/8PTC fitting to interface with standard 6mm airline.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600589136,"sku":"10000295","price":16.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000295_header.jpg?v=1761820383"},{"product_id":"banjo-fitting-fusion-engine","title":"Banjo Fitting, Fusion Engine","description":"\u003cp\u003eOriginal Banjo Fitting used on all versions and generations of the Fusion Engine.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrice includes one (1) fitting.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600621904,"sku":"10000507","price":10.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000507_header.jpg?v=1761820385"},{"product_id":"barb-fitting-fusion-engine","title":"Barb Fitting, Fusion Engine","description":"\u003cp\u003eOriginal Barb Fitting used on all versions and generations of the Fusion Engine.\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600654672,"sku":"10000508","price":4.68,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000508_header.jpg?v=1761820385"},{"product_id":"f2-offset-cylinder-conversion","title":"F2™ Offset Cylinder Conversion","description":"This kit includes the F2™ Offset Front Cylinder, Offset Nozzle Base and Support Pin needed to convert a Center-line version F2™ to the Offset version. The kit does not include the rifle specific nozzle tip. These can be purchased in the \u003ca href=\"https:\/\/polarstarairsoft.com\/collections\/nozzles\/products\/f2-offset-nozzles\" title=\"Nozzles\"\u003eNozzles \u003c\/a\u003esection.","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600818512,"sku":"10000193","price":81.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/F2_Offset_Cylinder_Conversion.jpg?v=1761820387"},{"product_id":"regulator-spring-mrs-high-pressure","title":"MRS High Pressure Spring - 200psi","description":"\u003cp\u003eLooking to get a little more \"ooph\" out of your MRS regulator? Well then you are in luck since this beefy spring will do just that. Changing out the spring can be done in a matter of minutes and will safely increase the output of your regulator to ~200psi while still retaining the ability to operate at 40psi.\u003c\/p\u003e\n\u003cp\u003eAlthough some pressure gains can also be accomplished by shimming the original spring, changing the spring is more beneficial than the typical shim method. When a spring is shimmed, the whole pressure range shifts up so you lose your low end pressure range. By simply changing the spring's rate, the regulator still has the ability to operate at 40psi. Even though the high pressure spring will technically not allow the regulator to recharge quite as quickly at that low pressure in comparison to the standard spring, at conservative rates of fire it is not going to be noticeable.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn2.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/MRS_HP_Spring_Description_1200x500.jpg?v=1562964965\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput pressure will vary depending on the output pressure of your HPA tank so an SLP will produce a slightly lower maximum pressure than a standard 850-900psi HPA tank.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIf your gauge has a maximum reading of 160psi on the dial, you will need to replace it with our \u003ca href=\"https:\/\/polarstarairsoft.com\/collections\/air-systems-parts-assessories\/products\/0-220psi-gauge-25mm\" title=\"220psi gauge\"\u003e220psi gauge\u003c\/a\u003e in order to use the regulator at higher pressure without damage to the gauge.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with the MRS regulator only.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnly intended for use with systems capable of operating above 145psi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cbr\u003e\n\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/K1egbmw4a5Q\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275600851280,"sku":"10000585","price":6.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/MRS_HP_Spring_Main_1920x500_b6a7f807-5e1e-47c4-8e40-42c4d5fca883.jpg?v=1761820388"},{"product_id":"micro-reg™-gen2","title":"Micro Reg™ GEN2","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eWhen the original Micro Regulator™ came out it was an instant hit since it was ultra compact yet offered the performance of regulators twice its size. With the introduction of the second generation of this regulator, we've simplified manufacturing and ease of maintenance while retaining its compact footprint. With the regulator body coming it at just 0.006\" taller than the original, the Micro Reg™ GEN2 stands a hair over 2.25\" tall which makes the entire regulator more compact than a traditional UFA. Thanks to this streamline, low-profile design it allows tanks to fit more easily into compact packs popular with minimalist loadouts. This is all done without sacrificing performance as well since this tiny regulator has a lightning fast recharge rate that is on par with its larger brother the MRS™.\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/Micro_Reg_GEN2_Description_1200x500.jpg?v=1564776710\" style=\"float: none;\"\u003e\u003cbr\u003e\u003cbr\u003eThe Micro Reg™ GEN2 now shares the exact same internal components as the UGS™ and CGS™ and only has a total of two o-rings in its entire assembly which further promote reliability. Additionally, the GEN2 now has a two piece body similar to the large MRS™ making it much easier to maintain. \u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/Micro_Reg_GEN2_Description_Parts_1200x500.jpg?v=1564779703\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"float: left;\"\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli style=\"float: left;\"\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli style=\"float: left;\"\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli style=\"float: left;\"\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli style=\"float: left;\"\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli style=\"float: left;\"\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli style=\"float: left;\"\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli style=\"float: left;\"\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable output pressure from 40psi to 130psi (standard configuration).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eOptional High Pressure Spring boots maximum pressure to ~200psi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIntegral tournament lock can be secured with a standard zip-tie.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with standard HPA as well as SLP tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHP Spring Not Included*\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"container bg-dark text-light\"\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin Output Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Output Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e130 PSI  (~200 PSI with HP Spring, p\/n \u003ca href=\"https:\/\/polarstarairsoft.com\/collections\/air-systems-parts-assessories\/products\/high-pressure-spring-200psi-micro-reg-ugs-and-cgs\" title=\"Compact Regulator High Pressure Spring\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e10000692\u003c\/a\u003e)*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Input Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e900 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2x 1\/8 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/MicroReg_GEN2_Instructions_07262019.pdf?v=1583429270\" title=\"Micro Reg GEN2 User Manual\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/PStar_Manual_Icon_e15fe2b9-ddbe-484c-ba5c-a1a5a5d52200_100x100.png?v=1583426406\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e**Available as \"Air Rigs\" or stand alone \"Regulators\". The Air Rig includes the regulator and air line.. The regulator is just the regulator part of the air rig and requires an air line and QD or Filter fitting to be purchased separately if not already in your possession.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/s_cs3RufScQ\" width=\"560\" height=\"315\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/IPKuSt0kPZU\" width=\"560\" height=\"315\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"MICRO REG GEN2 (REGULATOR ONLY)","offer_id":52275600982352,"sku":"10000069","price":149.0,"currency_code":"EUR","in_stock":false},{"title":"MICRO REG GEN2 AIR RIG  (W\/ 42\" BRAIDED AIR LINE)","offer_id":52275601015120,"sku":"10000071","price":179.0,"currency_code":"EUR","in_stock":true},{"title":"MICRO REG GEN2 AIR RIG (W\/ 36\" BRAIDED AIR LINE)","offer_id":52275601047888,"sku":"10000546","price":179.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/Micro_Reg_GEN2_Slider_1920x500_8068bfe7-a81a-42d7-81f1-4183b3465df0.jpg?v=1761820390"},{"product_id":"high-pressure-spring-200psi-micro-reg-ugs-and-cgs","title":"Compact Regulator High Pressure Spring - 200psi (Micro Reg, UGS and CGS)","description":"\u003cp\u003eThe Compact Regulator High Pressure spring is compatible with both first and second generation Micro Regs as well as the UGS and CGS systems. Changing out the spring can be done in a matter of minutes and will safely increase the output of your regulator to ~200psi while still retaining the ability to operate at 40psi.\u003c\/p\u003e\n\u003cp\u003eAlthough some pressure gains can also be accomplished by shimming the original spring, changing the spring is more beneficial than the typical shim method. When a spring is shimmed, the whole pressure range shifts up so you lose your low end pressure range. By simply changing the spring's rate, the regulator still has the ability to operate at 40psi. Even though the high pressure spring will technically not allow the regulator to recharge quite as quickly at that low pressure in comparison to the standard spring, at conservative rates of fire it is not going to be noticeable.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/Micro_Reg_HP_Spring_Description.jpg?v=1568410935\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOutput pressure will vary depending on the output pressure of your HPA tank so an SLP will produce a slightly lower maximum pressure than a standard 850-900psi HPA tank.) \u003c\/p\u003e\n\u003cp\u003eIn the case of first generation Micro Regs, if your gauge has a maximum reading of 160psi on the dial that you will need to replace it with our \u003ca href=\"https:\/\/polarstarairsoft.com\/collections\/air-systems-parts-assessories\/products\/0-220psi-gauge-25mm\" title=\"220psi gauge\"\u003e220psi gauge\u003c\/a\u003e in order to use the regulator at higher pressure without damage to the gauge.\u003c\/p\u003e\n\u003cbr\u003e\n\n\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/GR3ILEzjg1s\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275602030928,"sku":"10000692","price":8.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/Micro_Reg_HP_Spring.jpg?v=1761820394"},{"product_id":"copy-of-complete-seal-set-mrs","title":"Complete Seal Set, MRS","description":"\u003cp\u003eComplete seal set for the MRS regulator.\u003c\/p\u003e\n\u003cp\u003e1x M1.0 x 2.0 (Buna 90) - Tank Pin OD\u003cbr\u003e1x M1.5 x 7.0 (Buna 90) - Tank Pin Retainer OD\u003cbr\u003e1x M1.5 x 5.0 (Buna 70) - Divider Wall ID\u003cbr\u003e1x M1.0 x 7.5 (Buna 70) - Base OD \u003cbr\u003e1x M2.0 x 15.0 (Buna 70) - Piston OD\u003cbr\u003e1x 016 (Buna 90) - Divider Wall Counterbore\u003cbr\u003e1x Base Seal\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275602260304,"sku":"10000421","price":3.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/MRS_Seal_Kit_d9bd3443-a70e-4efe-8f86-eab3afab302c.jpg?v=1761820398"},{"product_id":"vfc-m4-m16-series-fusion-engine-small-parts-kit-1","title":"VFC M4\/M16 series Fusion Engine Small Parts Kit","description":"\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe small parts kit includes the original trigger, trigger spring and complete safety lever assembly for the V2 Fusion Engine.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with GEN1, GEN2 and GEN3 of the Version 2 Fusion Engine.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275603046736,"sku":"10000355","price":34.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/TriggerHeaderimage.jpg?v=1761820401"},{"product_id":"instillation-shim-kit-fusion-engine","title":"Installation Shim Kit, Fusion Engine","description":"\u003cp\u003eSet of 4 precision brass shims to aid with proper nozzle alignment. We have included the most commonly used sizes but shims can also be sanded down for precise fitment. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSet includes; 1pc \u003cstrong\u003e0.020\"\u003c\/strong\u003e, 1pc \u003cstrong\u003e0.025\"\u003c\/strong\u003e, 1pc \u003cstrong\u003e0.032\"\u003c\/strong\u003e, 1pc \u003cstrong\u003e0.045\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhile our V2 Fusion Engine is designed to original TM spec, not all manufacturers designed their rifle models to the exact same specifications. Therefore some models may require some minor modification to fit perfectly depending on the design of that particular model. The most common modification requirements we see being needed is shimming the engine in the receiver so that the nozzle is centered in the barrel when everything is installed. \u003cbr\u003e \u003cbr\u003e Sometimes with rifles where the bolt securing the buffer tube screws directly into the back of the engine, we see that it pulls back on the engine and lifts the nozzle up or occasionally pushes it down. You can visually inspect the nozzle by peering down the muzzle with flashlight (first making sure the rifle is unloaded and air is disconnected) and seeing if the gap visible around the nozzle is equal on all sides.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/Rear-Shim.jpg?v=1583167939\" alt=\"\"\u003e\u003cbr\u003e \u003cbr\u003e If the nozzle is high, you can install a spacer in-between the rear of the engine and the receiver to push the engine forward when the buffer tube is tightened down. A good trick to help keep the shim in place while installing the engine is to smear a bit of grease on the back of the cylinder which will allow the shim to stick in place.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/Front-Shim.jpg?v=1583167968\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003e If the nozzle is low, you can install a spacer in-between the cylinder and the solid side plate (lower frame) of the engine to lift it up. This is done by removing the 3\/32\" button head screw from under the front cylinder and pivoting the cylinder assembly away from the side plates.  The screw can then pass through the center of the shim to keep it in place when the screw is tightened.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/7466\/4301\/files\/Front-Shim-Installed.jpg?v=1583167990\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275603079504,"sku":"10000286","price":16.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000286.jpg?v=1761820401"},{"product_id":"techt-gun-sav-grease-1","title":"TechT Gun Sav Grease","description":"\u003cspan id=\"ctl00_MainArea_rptPageContent_ctl00_lblText\" data-mce-fragment=\"1\"\u003eTechT Gun Sav Grease has been used exclusively by PolarStar for over a decade and is the grease we recommend to lubricate all of our HPA engines and regulators. This grease has outperformed all others we have tried under every condition. You can't beat it. \u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e Lubricating with a high performance grease is vital to the performance of your HPA system. Gun Sav is the SLICKEST, most high performance, broad spectrum paintball grease on the market. Most grease that is designed for airsoft guns is for lubricating gears so the grease is very thick. This will actually slow down the movement of internal components making your system perform sluggishly which can lead to malfunctions. Grease such as that is not designed for HPA applications and can get thick in cold weather, gummy in hot weather, and pasty in dry conditions. All of which rob you of performance. TechT Gun Sav was designed to stand up to every playing condition. It will not thicken, gum, paste, or thin.\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e One tub of TechT Gun Sav will last you years even with all season play since it sticks to surfaces so well that one should really only need to lubricate their system every 30,000 - 50,000 shots. \u003cbr data-mce-fragment=\"1\"\u003e \u003c\/span\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275603112272,"sku":"10000321","price":12.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000321.jpg?v=1761820402"},{"product_id":"complete-seal-set-ugs-type-1","title":"Complete Seal Set, CGS\/UGS Type 1","description":"\u003cp\u003eComplete o-ring set for CGS\/UGS Type 1\u003cbr\u003e\u003cbr\u003e1x M1.5 x 4.5 (Buna 70) - Body ID\u003cbr\u003e1x M2.0 x 14.0 (Buna 70) - Piston OD\u003cbr\u003e1x M1.5 x 6.0 (Buna 70) - Type 1 Output Cap\u003cbr\u003e1x Base Seal\u003c\/p\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275603177808,"sku":"10000390","price":2.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000390.jpg?v=1761820404"},{"product_id":"complete-seal-set-ugs-type-2","title":"Complete Seal Set, UGS\/CGS Type 2","description":"Complete o-ring set for UGS\/CGS Type 2\u003cbr\u003e \u003cbr\u003e 1x M1.5 x 4.5 (Buna 70) - Body ID\u003cbr\u003e 1x M2.0 x 14.0 (Buna 70) - Piston OD\u003cbr\u003e 2x M1.0 x 4.0 (Buna 70) - Type 2 Barb Fitting\u003cbr\u003e 1x Base Seal","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275603276112,"sku":"10000391","price":2.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000391.jpg?v=1761820404"},{"product_id":"complete-seal-set-micro-reg","title":"Complete Seal Set, Micro Reg (GEN1 \u0026 GEN2)","description":"Complete seal set for Micro Reg (Covers GEN1 and GEN2)\u003cbr\u003e \u003cbr\u003e 2x M1.5 x 4.5 (Buna 70) - Body ID\u003cbr\u003e 1x M2.0 x 14.0 (Buna 70) - Piston OD\u003cbr\u003e 1x Base Seal","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275603407184,"sku":"10000422","price":2.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000422.jpg?v=1761820404"},{"product_id":"foster-qd-male-1-8-npt-fem","title":"Foster QD Male 1\/8 NPT FEM","description":"This Foster 23-2 QD fitting is used as part of the QD fitting assembly provided with all PolarStar Air Rigs. \u003cbr\u003e \u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eRequires 6mm x 1\/8PTC fitting (part# \u003ca href=\"https:\/\/polarstarairsoft.com\/collections\/air-systems-parts-assessories\/products\/air-line-input-fitting-6mm-x-1-8ptc-threaded\" title=\"Air Line Input Fitting\"\u003e10000292\u003c\/a\u003e) to make complete assembly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polarstar Airsoft","offers":[{"title":"Default Title","offer_id":52275603472720,"sku":"10000294","price":6.24,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/files\/10000294.jpg?v=1761820406"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1839\/9805\/collections\/10000321.jpg?v=1761838997","url":"https:\/\/monkcustoms-usa.com\/collections\/polarstar-air-system-spare-parts.oembed?page=2","provider":"Monk Customs","version":"1.0","type":"link"}