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

Model: AR-15

Type: Rifle

Price: $369.99

Action: Semi-automatic

MPN: 5655102517

Product Details:

Product Details Details Barrel Length: 16" Gas System: Midlength Barrel Profile: A2 Barrel Steel: 4150 Chrome-Moly Vanadium Barrel Finish: Nitride Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1:7 Barrel Extension: M4 Diameter at Gas Block: .750 Gas Block Type: Low-profile Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: PSA 13.5" Lightweight M-Lok Rail Bolt Carrier Group Included: Yes, Nickel Boron BCG Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-auto Charging Handle Included: Yes Optics: Magpul MBUS Front and Rear Flip-Up Sights, Black Features 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.