Diamondback

Caliber: 5.56 Nato
Barrel: Diamondback Barrels 5.56, Carbine Length, 16 in., Medium, 4150 CrMov, Black Nitride
Twist: 1:8 RH
Gas System: Carbine-Length
BCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 Carrier
Upper: A3 Flattop Forged 7075 T-6 Aluminum
Lower: Forged 7075 T-6 Aluminum [Diamondback Standard]
Handguard: 12 in. M-LOK Rail
Grip: MOE Grip
Stock/Brace: 6-Position ATI Mil-Spec Buttstock
Magazine: Gen 2 PMAG 30 Rd
Sights: None
Muzzle Device: A2 Flash Hider [1/2 x 28]
Trigger: Standard
Weight: 6.3 lb.
Length (Collapsed): 32-3/4 in.
Length (Extended): 35-1/2 in.