Palmetto State Armory PSA Gen4 10.5 Inch 9mm 1:10 Twist Pistol Kit SBA3 M-Lok MOE

Barrel: 10.5 inch chrome moly vanadium steel barrel. Chambered in 9mm (9x19), with a 1:10 twist rate. The barrel is nitride treated for durability and finished off with a PSA 9 inch Lightweight M-Lok Rail, and an A2 Flash Hider.\nUpper: Newly designed 6061 Billet T6 Aluminum slick side upper is hard coat anodized black for durability. Featuring T-marks, these upper receivers are made for us right here in the USA.\nBolt Carrier Group: Gen 4 Hybrid 9mm BCG. Phosphate Coated 8620 steel bolt, with an enhanced firing pin and external 5.56 style extractor. The bolt carrier group is compatible with most aftermarket fire control groups.\nBuild Kit: A high quality lower build kit with everything you need to assemble your AR-9 lower into a pistol. Features Mil-Spec Fire Control Group, Magpul Grip, Magpul Trigger Guard, and black oxide coated hammer and trigger springs. Also includes SB Tactical SBA3 Adjustable Pistol Brace, castle nut, latch plate, carbine buffer spring, 5 positioning mil-spec buffer tube, and 9mm buffer. PSA is your AR-15 pistol kits headquarters.\n*PSA Can't Guarantee Function With EndoMag 9mm Magazines