PSA 12" Carbine-Length 6.5 Grendel 1/8 Nitride 10" Lightweight M-Lok Upper - With BCG & CH - 5165449195
|Brand||Palmetto State Armory|
Barrel Length: 12"
Gas System: Carbine-length
Barrel Profile: A2 Style
Barrel Steel: 4150V Chrome Moly
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 5/8-24
Chamber: 6.5 Grendel; Type 2
Twist Rate: 1:8
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low profile adjustable gas block
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 10.5" Lightweight M-Lok Free Float Rail
Bolt Carrier Group Included: Yes
Bolt Steel: 9310, Nitride Coated
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Barrel: 4150V chrome moly steel. Chambered in 6.5 Grendel, with a 1:8 twist, M4 barrel extension, and a carbine-length gas system. The barrel is nitride treated and finished off with a PSA 10.5" Lightweight M-Lok free float rail, .750 adjustable gas block, and A2 flash hider.
Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. These uppers are made for us right here in the USA by a mil-spec manufacturer.
Bolt: Full-auto profile bolt carrier group. 9310 steel bolt, Shot Peened, Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec. 8620 steel M-16 profile carrier is nitride treated.