PSA 18" Mid-Length 6.8 SPC II 1/11 Stainless Steel 15" Lightweight M-Lok Upper with BCG & CH
|Brand||Palmetto State Armory|
PSA 18" MID-LENGTH 6.8 SPC II 1/11 STAINLESS STEEL 15" LIGHTWEIGHT M-LOK UPPER WITH BCG & CH
Barrel Length: 18"
Gas System: Mid-length
Barrel Profile: A2 Style
Barrel Steel: 416R
Barrel Finish: Stainless Steel
Chrome Lining: None
Muzzle Thread: 5/8x24
Chamber: 6.8 SPC II
Twist Rate: 1/11
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 15" 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
Overall Length: 24.5"
Barrel: 416R stainless steel barrel. Chambered in 6.8 SPC II, with a 1:11 twist rate, M4 barrel extension, and a mid-length gas system. Barrel is finished off with a PSA 15" Lightweight M-Lok free float rail, .750" adjustable low-profile gas block, and an A2-style flash hider.
Upper: Forged 7075-T6 aluminum A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. These uppers are made for us right here in the USA by a mil-spec manufacturer.
Bolt: 9310 steel bolt assembly which is nitride treated for durability. BCG has an 8620 carrier, nitride treated, with a nitride treated gas key properly staked with grade 8 fasteners.