Barrel Length: 16"
Barrel Profile: SOCOM
Gas System: CARBINE-Length
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: BLACK NITRIDE
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1/8"
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: 15" Lightweight M-Lok Free Float Rail
Bolt Carrier Group Included: Yes
Bolt Steel: 9310 STEEL
Charging Handle Included: Yes
Build Kit: UPPER,CARBINE BUFFER TUBE KIT, LPK, BCG,AMBI CHARGING HANDEL, MAGPUL MOE STOCK AND GRIP