Our M4 Carbine starts with one of our Premium chrome-lined Mil-spec steel barrels in the versatile M4 profile, mated to our forged aluminum upper, and finished off with a standard carbine hand guard. Pinned f-marked front sight post and A2 Flash hider. The forged lower is built with our 6 position Mil-spec size buffer tube and stock, Standard PSA lower parts kit with A2 pistol grip and aluminum trigger guard. It comes with one 30 Round Magazine (where allowed by law). Flat Dark Earth finished on the fore-grip, rear-grip and butt stock.
Barrel: 16" chrome-lined mil-spec chrome moly vanadium barrel and chamber, chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a carbine gas system. M4 style profile is phosphate coated to mil-specs, and is High Pressure tested, and Magnetic Particle inspected, to ensure quality and dependability. Barrel is finished off with a standard carbine hand guard, pinned f-marked front sight post, and A2 flash hider. The Barrel is made for us by FN Manufacturing in Columbia.
Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring machined T marks, and a mil-spec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer and are marked with the Palmetto State Armory logo on the left side, up front, just below the rail.
Bolt: Bolt is made of Mil-spec Carpenter 158 steel, Shot peened, and MPI. Gas key is secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is parkerized outside, chrome lined inside.
Lower: These forged lowers are quality made using 7075-T6 aluminum and are marked "MULTI" for caliber. Finish is Black Hardcoat Anodize per MIL-8625 Type 3 class 2. Mil-spec sized buffer tube is forged of 7075 aluminum, is dry film lube coated on the inside, has 6 adjustment positions, is finished with an M4 stock and has a staked castle nut. Standard carbine buffer is Black anodized and has the PSA logo on the face. The standard PSA combat trigger has a smooth pull and clean break.