Caliber: 308 Winchester
Barrel: Diamondback Barrels 308 Winchester, Rifle-Length* 18 in., Medium, 416R Stainless Steel, Black Nitride, Fluted
Twist: 1:10 RH
Gas System: Rifle-Length
BCG: Shot-Peened, Magnetic Particle Inspected Mil-Spec 8620 Carrier, Lasered Logo
Upper: A3 Flattop Forged 7075 T-6 Aluminum
Lower: Forged 7075 T-6 Aluminum [Diamondback Diamond Lower] w/ Enhanced Skeletonized Trigger Guard
Handguard: Diamondback 15 in. M-LOK Anti-Rotation (S-Rail)
Grip: MOE K2+ Grip
Stock/Brace: Magpul ACS-L Stock
Magazine: Gen M3 PMAG 20 Rd
Muzzle Device: Diamondback CNC Muzzle Brake [5/8 x 24]
Trigger: 2.5 lb Single Stage Drop-In
Weight: 8.96 lb.
Length (Collapsed): 37-1/4 in.
Length (Extended): 40-3/4 in.
Firearms produced BEFORE July 1, 2021 will use a mid-length gas system and barrel.
Firearms produced AFTER July 1, 2021 will use a rifle length gas system and barrel.