PSA 8.5" Pistol-length 300AAC Blackout 1/7 Nitride 7" Lightweight Hex M-Lok Classic Shockwave Pistol Kit

Barrel: 8.5" 4150V Chrome Moly Vanadium steel, nitride coated and chambered in 300 Blackout with a 1 in 8" twist. The pistol-length gas barrel is finished off with a PSA 7" Lightweight Hex Full Picatinny M-Lok free float 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: The bolt is made of Mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec.
Lower Build Kit: PSA MFT Battlelink Pistol Lower Build Kit with Mission First Tactical Battlink Pistol Stabilizer with dual-sided QD points, Classic A2 Grip, USGI Classic Trigger Guard, 5 positioning mil-spec buffer tube, carbine latch plate, and mil-spec fire control group.