PSA 7.5" Pistol-length 300AAC 1/8 Phosphate 7" Full Picatinny M-Lok MFT Battlelink Pistol Kit

Barrel: 7.5" 4150V Chrome Moly Vanadium steel, phosphate coated and chambered in 300AAC Blackout with a 1 in 8" twist. The pistol-length gas barrel is finished off with a PSA 7"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. The gas key is secured with grade 8 fasteners and staked per mil-spec and the bolt carrier is made of 8620 steel. Lower Build Kit: PSA MFT Battlelink Pistol Lower Build Kit with Mission First Tactical Battlink Pistol Stabilizer with dual-sided QD points, Mission First Tactical Engage V2 Pistol Grip, Mission First Tactical Enhanced Trigger Guard, 5 positioning mil-spec buffer tube, carbine latch plate, and mil-spec fire control group.