PSA 7.5″ Pistol-Length 5.56 NATO 1/7 Nitride 7″ Lightweight Hex M-Lok MOE EPT SBA3 Pistol

Barrel: 7.5″ 4150V chrome moly steel. Chambered in 5.56 NATO, with a 1:7 twist rate, M4 barrel extension, and a carbine-length gas system.  The barrel is nitride treated and finished off with a PSA 7″ Lightweight Hex Full Picatinny M-Lok Free Float Rail, a .750″ low-profile gas block, and an A2 style flash hider.

Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. Uppers include forward assist and dust cover. These uppers are made for us right here in the USA by a mil-spec manufacturer.

Bolt: Full-auto profile bolt carrier group. Shot-peened, mil-spec Carpenter No. 158® steel bolt. Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec.

Lower: These forged lowers are quality made using 7075-T6 aluminum and are marked “MULTI” for caliber.   The lower is assembled with a Palmetto State Armory MOE SBA3 lower build kit with a Magpul MOE Grip and Polymer Trigger Guard, PSA 6 position buffer tube, and SBA3 Adjustable Brace.