{"product_id":"g-p-m4-jack-12-inch-polar-star-rifle","title":"G\u0026P M4 Jack 12 Inch (Polar Star) Rifle","description":"\u003cp\u003e(This Rifle For Export only, Not for Hong Kong Customer)\u003c\/p\u003e \u003cp\u003eG\u0026amp;PxPolar Star exciting new product!\u003c\/p\u003e \u003cp\u003eOffical Polar Star HPA electro-pneumatic system + all G\u0026amp;P custom HPA parts! Polar Star is a USA company (since 2009) known for their widely successful \"Fusion Engine\" that converts standard AEGs into an HPA (High Pressure Air) system that's electro-pneumatically driven! These run on an external air tank instead of batteries or propane type gas. It is a top of the line HPA system! Polar Star make 3 products that can make the conversion, the Polar Star Jack, F1, and their top of the line product, the Fusion Engine. G\u0026amp;P's release utilizes the Jack that replaces all analog\/mechanical parts inside the gearbox, replacing the Cylinder\/Piston set while keeping the V2 gearbox shell. This system provides amazing features that are easily \u0026amp; quickly programmable via a Fire Control Unit! All systems are customizable from FPS, Burst \u0026amp; Rate of Fire that can range from a 1 rps to an insane 50+rps!! Trigger response is also better like GBB! This system is very stable under a wide weather \u0026amp; temperature conditions with very stable FPS shooting thanks to its electro-pneumatic system. It is low maintenance \u0026amp; quick programming too!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eG\u0026amp;P M4 Jack 12 Inch (Polar Star) Rifle\u003c\/strong\u003e\u003cbr\u003e1\/1 Scale High Performance Assembled HPA (High Pressure Air) Airsoft\u003cbr\u003eSEMI \u0026amp; FULLY Automatic Shooting Mode\u003cbr\u003eEasily \u0026amp; Quickly Programmable via a Fire Control Unit All systems are customizable from FPS, Burst \u0026amp; Rate of Fire that can range from a 1 rps to an insane 50+ rps!!\u003cbr\u003eG\u0026amp;PxPolar Star NEW System Rifle!!\u003c\/p\u003e \u003cp\u003eHPA Metal Body\u003cbr\u003eMOTS II 10.75″ Keymod (Black) (KEY025A)\u003cbr\u003e12.3″ Taper Outer Barrel (BRL059\u003cbr\u003eM16 Voltex Type Flashider (14mm Clockwise) (GP798C)\u003cbr\u003ePlastic M4 Charging Handle (Black) (COP091BK)\u003cbr\u003ePlastic Bolt Stop (Black) (COP092BK)\u003cbr\u003ePlastic Selector (A) (Black) (COP077BK)\u003cbr\u003eBall Ball Mid-Cap Magazine (Black) (130rds) (MAG007BK)\u003cbr\u003eMadbull Fully Licensed Strike Industries Grip (Black)\u003cbr\u003ePlastic BUIS Sight (Black)\u003cbr\u003eHPA Navy Stock (Black)\u003cbr\u003eKeymod Ball Ball Foregrip (Short) (Black) (KEY005BS)\u003cbr\u003eKeymod Soft Rail Cover A (Black) (COP057B\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eNot Include HPA Tank \u0026amp; Battery (Sold Separate)\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"G\u0026P","offers":[{"title":"Default Title","offer_id":42256536436964,"sku":"GP-JAK001","price":629.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/1325\/2580\/products\/GP-JAK001-1Le_ae5de840-3e55-409d-bb16-0192ced4e325.jpg?v=1640501841","url":"https:\/\/www.ehobbyasia.com\/ko\/products\/g-p-m4-jack-12-inch-polar-star-rifle","provider":"eHobbyAsia","version":"1.0","type":"link"}