Palmetto State Armory ~ PA-15 ~ 5.56 NATO

The PSA PA-15 16" Nitride M4 Carbine is an AR-15 chambered in 5.56 NATO. It is widely regarded as a solid entry-level rifle or backup option, often praised for punching above its price point in terms of reliability and build quality. Core Specifications Barrel: 16-inch M4 profile made from 4150V Chrome Moly Vanadium steel with a Nitride finish. It has a 1:7 twist rate and an M4 barrel extension. Gas System: Carbine-length gas system with an F-marked .750 front sight base (gas block). Receivers: Forged 7075-T6 aluminum upper and lower receivers with a hardcoat anodized finish. The upper is an M4 flat top with feed ramps. Bolt Carrier Group (BCG): Features a Carpenter 158 steel bolt and an 8620 steel full-auto profile carrier, with a staked gas key per Mil-Spec standards. Furniture: Available in "Classic" (standard A2 grip and M4 stock) or "MOE" (Magpul handguard, grip, and stock) configurations