PSA AR-15 Upper 5.56 16" 1:7 Socom Nitride 13.5" Lightweight M-Lok w/NiBx BCG, CH, & MBUS Sight Set
Brand Palmetto State Armory
MPN 5655102517
UPC 5655102517
Caliber 5.56×45mm NATO
MSRP $599.34
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Description
Barrel: 16" 4150V Chrome Moly Vanadium steel Freedom barrel, chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a Mid-length gas system. The barrel is finished with with a .750" diameter low-profile gas block, PSA 13.5" Lightweight M-Lok Free Float Rail and an A2 flash hider.Upper: Forged 7075-T6 A3 AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, these upper upper receivers are made for us right here in the USA.Bolt Carrier Group: Premium Nickel Boron coated BCG with a Milspec Carpenter 158 Bolt that has been shot peened, high pressure tested, and mag particle inspected. Gas key is hardened to USGI specs with grade 8 hardened fasteners and staked per Mil-Spec. Optics: Contains Magpul MBUS Front and Rear Sight set.