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Barrel Length: 7"
Barrel Profile: Heavy
Gas System: Pistol-Length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2 x 24"
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 Aluminum
Receiver Type: M4
Handguard Type: PSA 6" Lightweight Hex Full Picatinny M-Lok Free Float Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Charging Handle Included: Yes
Build Kit: PSA MOE SBA3 EPT Lower Build Kit, Black