#html-body [data-pb-style=QQLOPT3]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0 0 10px;padding:10px}#html-body [data-pb-style=F1XEH5Y]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0}<p><strong>Barrel</strong>: Nitride finished chrome moly vanadium barrel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine-length gas system. Barrel is is finished off with a Magpul carbine-length handguard, F-Marked gas sight base, and A2 flash hider.</p>
<p><strong>Upper</strong>: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring a mil-spec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer.</p>
<p><strong>Bolt</strong>: Bolt is made of Mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is parkerized outside, and chrome lined inside.</p>
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Save on PSA 10.5" 5.56 NATO 1/7" Nitride MOE Upper - with BCG & Charging Handle - 516446192 with a Palmetto State Armory discount code