Barrel Length: 10.5"

Barrel Profile: A2

Gas System: Carbine-Length

Barrel Steel: 4150 Chrome Moly Vanadium

Barrel Finish: Phosphate

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 Aluminum

Receiver Type: M4

Handguard Type: PSA 10.5" Lightweight M-Lok Rail

Bolt Steel: Carpenter 158

Bolt Carrier Profile: Full Auto

Sight Set: Magpul MBUS Sight Set, Black

Optic: Sig Sauer Romeo 5 Red Dot Sight