LWRC REPR 7.62 OD Green 20 in Heavy Barrel Custom Build SPECS Manufacturer: LWRC International Model: REPR (Custom Build) Caliber: 7.62x51 NATO / .308 Win Action: Semi auto, short stroke piston Capacity: 20 rounds Barrel Length: 20 inches, medium heavy contour Stock/Grip: Magpul UBR stock, Magpul MIAD grip Finish: OD Green Cerakote Sights: LWRC flip up BUIS Cold hammer forged 41V45 steel barrel, Mil-B-11595E, NiCorr treated. Geissele SSA 2 stage trigger installed. Nickel boron coated bolt carrier group. Side mounted non reciprocating charging handle. 2 position adjustable gas block. Removable top rail with return to zero. Comes with one 20 round PMAG.