{"product_id":"polarstar-f2-offset-hpa-kit","title":"PolarStar F2™ Offset HPA Conversion Kit","description":"\u003cp\u003eThe first true closed bolt offset HPA conversion kit on the market. The F2™ Offset shares the same rear cylinder, poppet valve, and internals as the standard F2™, with a redesigned front cylinder that accommodates offset nozzle configurations for rifles where a center-line nozzle won't work. PolarStar Filter Fitting included.\u003c\/p\u003e\n\n\u003cp\u003eIts front cylinder features dual pin tracks accepting nozzle tips offset to either the top or bottom — broader compatibility without additional components. The two-piece offset nozzle uses a stainless steel support pin to stabilize the longer nozzle and prevent vertical movement, ensuring consistent BB seating and higher accuracy.\u003c\/p\u003e\n\n\u003cp\u003eSame dual solenoid design as the F2™: independently adjustable nozzle and poppet valve, true closed bolt or \"AEG\" firing mode, one-piece lightweight poppet valve, spring-biased forward nozzle, and the full 45–145psi operating pressure range.\u003c\/p\u003e\n\n\u003ch4\u003ePerformance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVelocity:\u003c\/strong\u003e Up to 480fps w\/ .20g @ 145psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eROF:\u003c\/strong\u003e 30rps in most standard configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Efficiency:\u003c\/strong\u003e 1000+ shots from 13\/3000 @ 1.5J w\/ .28g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure:\u003c\/strong\u003e 45–145psi\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PolarStar","offers":[{"title":"M14, TM","offer_id":45868775538722,"sku":"10000740","price":487.0,"currency_code":"USD","in_stock":true},{"title":"M14, CYMA","offer_id":45868775571490,"sku":"10000741","price":487.0,"currency_code":"USD","in_stock":true},{"title":"M14, G\u0026G","offer_id":45868775604258,"sku":"10000742","price":487.0,"currency_code":"USD","in_stock":true},{"title":"SVD, CYMA","offer_id":45868775637026,"sku":"10000306","price":487.0,"currency_code":"USD","in_stock":true},{"title":"SVD, Real Sword","offer_id":45868775669794,"sku":"10000743","price":495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/5355\/8050\/files\/F2OS-M14-GG-1.jpg?v=1782851663","url":"https:\/\/www.katechairsoft.com\/products\/polarstar-f2-offset-hpa-kit","provider":"KA Tech Airsoft ","version":"1.0","type":"link"}