For sale is a Mint condition M4 SBR in dark earth. High performance AEG with an upgraded full metal LIPO ready gearbox. Durable and reliable build quality. Uses Tokyo Marui spec gearbox. Features a quad rail system, easy to customize and accessories with Scopes, forgrips, TAC lights, PEQ boxes, lasers and much more. Specs/upgrades Shoots accurately at 380 FPS. Installed 6.03mm Tightbore inner barrel giving it great accuracy and range. Gearbox is high end, with SHS gear set installed and rated to handle a Lipo Battery. Has a quick trigger system installed, allowing for even faster rate of fire, light half trigger pulls on semi auto, and snappy trigger response. Also has a V2 quick change spring system, to easily adjust FPS This Package includes - M4 SBR w/ full metal GB - high capacity 450 Rnd Stanag Magazine - Mid cap perfect feed magazine - flip up sights - Precision grade bbs Additional accessories available for sale separately and are not included with price. - T1 style Red/Green reticle Dot sight - Stubby dark earth forgrip - NE 350 LUMEN bright TAC LIGHT - Flip up sights - 6 positioning adjusting Crane stock - 2 Point sling system - Precision Grade bbs