PSA AR47 7" 7.62x39 6" Keymod Rail Nitride upper - with BCG and Charging Handle - 7780686

Barrel: 7", 4150V Steel, Nitride treatment . Chambered in 7.62x39mm, with a 1/10 twist, and a pistol-length gas system. Barrel is finished off with a .750" diameter low-profile gas block, 6" keymod free float rail with QD attachment point, and an A2 flash hider. Upper: Forged 7075-T6 A3 AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, T-marks, these upper upper receivers are made for us right here in the USA. Bolt Carrier Group: Carpenter 158 Phosphate coated 7.62x39 bolt, Full auto profile 8620 steel carrier, chrome-lined and phosphate coated. Phosphate coated chrome-lined gas key staked per mil-spec. AR47 extended length firing pin. Each upper is test fired to check gas function.Signature required on delivery.