PSA 8.5" Pistol-length 300AAC 1/8 Phosphate 7" Lightweight Hex M-Lok Upper with BCG & CH

PSA 8.5" Pistol-length 300AAC 1/8 Phosphate 7" Lightweight Hex M-Lok Upper with BCG & CH - Palmetto State Armory
Brand Palmetto State Armory
Caliber .300 AAC Blackout
MSRP $429.99
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Description
Barrel: 8.5" 4150V Chrome Moly vanadium steel is chambered in 300 Blackout with a 1 in 8" twist. The Phosphate pistol-length gas barrel is finished off with a PSA 10.5" Lightweight Hex M-Lok Rail, a .750 low profile gas block, and an A2 Flash HiderUpper: 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.Bolt: The bolt is made of Mil-spec shot-peened Carpenter 158 steel and the gas key is secured with grade 8 fasteners and staked per mil-spec. The carrier is 8620 Steel.