PSA 7" Nitride 5.56 1/7 6" Lightweight M-Lok Classic Shockwave Pistol Kit, ODG - 5165448930

Barrel: 7" 4150V Chrome Moly vanadium steel, nitride treated for durability and chambered in 5.56 NATO with a 1 in 7" twist. Pistol-length gas barrel is finished off with a PSA 6" Lightweight M-lok Rail, a low profile gas block and an A2 flash hider.Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring a mil-spec finish, these uppers are made for us right here in the USA by a mil-spec manufacturer.Bolt: Bolt is made of Mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is nitride treated. Build Kit: A high quality lower build kit with everything you need to assemble your AR-15 lower into a pistol. Pistol kit includes an ODG Shockwave Blade pistol stabilizer, Shockwave tube, PSA classic ODG A2 grip, USGI trigger guard, carbine buffer spring, and standard carbine buffer.