{"product_id":"polarstar-airsoft-hpa-f2-v2-conversion-kit-m4-cylinder","title":"Polarstar Airsoft HPA F2 V2 Conversion Kit - M4 Cylinder","description":"\u003cp\u003eThe new F2 is essentially a mini Fusion Engine, offering the same adjust ability and performance in a compact cylinder version. This offers a dual solenoid that can arguably compete with the PolarStar's Fusion Engine. PolarStar went out and made the F2 more air efficient and included a lightweight poppet valve that's standard in all F2. This means less air volume is required while using less PSI. The F2 comes with a spring loaded nozzle that promises consistency and air efficiency! If you're thinking about picking up an F2, this updated engine will destroy the HPA game. No other product is on par with the version 2 F2 as of right now. Be one of the first to own it.\u003cbr\u003e\u003cbr\u003eAbout PolarStar:\u003cbr\u003e\u003cbr\u003ePolarStar Airsoft was formed in 2009 as a part of PolarStar Engineering \u0026amp; Machine with the goal of bringing our engineering experience and focus on quality to airsoft. Since then, PolarStar has made innovative airsoft products of the highest quality, designed and manufactured in the USA. PolarStar products, including the patented Fusion Engine are designed by airsoft players, incorporating airsoft experience with the feedback of the community.\u003c\/p\u003e\u003cp\u003eIn the Box\u003cbr\u003e1X F1 engine\u003cbr\u003e1X FCU\u003cbr\u003e1X Set of Wire Harness\u003cbr\u003e1X Trigger board\u003cbr\u003e1X Manual\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003eBrand: PolarStar\u003cbr\u003eNozzle Type: M4\u003cbr\u003eCompatibility: Version 2 (M4 \/ M16) Gearboxes\u003cbr\u003ePropellant: HPA\u003cbr\u003eMaterial: Aluminum Alloy\u003cbr\u003eLegnth: 4\" Inches\u003cbr\u003eColor��: RED \/ SILVER\u003cbr\u003e\u003cbr\u003eCalifornia Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov\u003c\/p\u003e","brand":"PolarStar","offers":[{"title":"Default Title","offer_id":53883044397422,"sku":"PS-F2V2-M4","price":441.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0899\/9524\/7982\/files\/PS-F2V2-M4_02-1200x1200.jpg?v=1780815282","url":"https:\/\/store.xtremeairsoft.net\/products\/polarstar-airsoft-hpa-f2-v2-conversion-kit-m4-cylinder","provider":"XTREME Airsoft Superstore","version":"1.0","type":"link"}