PSA Gen4 10.5" 9mm 1/10 Nitride 9" Lightweight M-lok Railed Upper – With BCG & CH

Barrel: 10.5" chrome moly steel barrel. Chambered in 9mm, (9×19), with a 1/10 twist. The barrel is nitride treated for durability and finished off with a Palmetto State Armory 9" Lightweight M-lok free-float rail and a 9mm birdcage flash hider.
Upper: Billet 7075-T6 A3 AR upper is hard coat anodized black for durability. These slick side upper receivers are made for us right here in the USA.
Bolt Carrier Group: Gen 4 Hybrid 9mm BCG. Nitride treated 8620 steel, with enhanced firing pin and external 5.56 style extractor. The bolt carrier group is compatible with most aftermarket fire control groups. #html-body [data-pb-style="62DF8289DDF2C"]{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: 0px; margin: 0px 0px 10px; padding: 10px;}#html-body [data-pb-style="62DF8289DDF39"]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}