<p><strong>Barrel</strong>: 4150V chrome moly steel. Chambered in 5.56 NATO, with a 1:7 twist rate, M4 barrel extension, carbine-length gas system, and nitride treated for accuracy and durability.&nbsp; A2 profile barrel is finished off with a PSA 9" Lightweight M-Lok free-float rail, .750" low-profile gas block, and A2 Flash Hider.</p>
<p><strong>Upper</strong>: Forged 7075-T6 A3 AR upper is hard coat anodized.&nbsp; These uppers are made for us right here in the USA!</p>
<p><strong>Bolt</strong>: Full-auto profile bolt carrier group. Shot-peened, mil-spec Carpenter No. 158&reg; steel bolt. Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec. 8620 steel M-16 profile carrier is chrome lined and phosphate coated.</p>
<p><strong>Lower</strong>: These forged lowers are quality made using 7075-T6 aluminum and are marked "MULTI" for caliber. Finish is hardcoat anodized. Pistol 7075-T6 buffer tube is hardcoat anodized and is fitted with an SB Tactical SBA3 Adjustable Pistol Brace, Magpul Grip, and Enhanced Polished Trigger (EPT).&nbsp;</p>
<p><span style="color: #ff0000;"><strong>**FFL Required</strong></span></p>
Save on PSA AR-15 Pistol 5.56 10.5" Carbine 1/7 Nitride LTWT M-Lok MOE EPT SBA3 Pistol with a Palmetto State Armory discount code