PSA AR-V 10.5" 9mm 1/10 Lightweight M-Lok MOE EPT SBA3 Pistol

Barrel: 10.5" chrome-moly steel barrel. Chambered in 9mm, (9x19), with a 1/10 twist. The barrel is nitride treated for durability and finished off with a Palmetto State Armory 9" Lightweight M-Lok rail and a birdcage style A2 flash hider.Upper: 6061-T6 aluminum AR-V slick side upper is hard coat anodized black for durability. These upper receivers are made for us right here in the USA.Bolt Carrier Group: AR-V 9mm BCG. 8620 steel bolt, with an enhanced firing pin and external 5.56 style extractor