Finish: Black Hardcoat Anodize – Caliber: 300 AAC – Barrel: Db Barrels 10 in 1:8 rh heavy 4150 CrMov Black Nitride – Gas System: pistol-length – BCG: Shot-Peened Magnetic Particle Inspected Mil Spec 8620 Carrier – Upper: A3 Flattop Forged 7075 T-6 Aluminum T-Marked – Lower: 7075 T-6 Aluminum (DB15 Carbon Lower) – Handguard: 9 in M-LOK Rail – Grip: magpul moe grip – Stock: SB Tactical SBA3 Brace – Magazine: magpul 300 blackout gen m2 pmag 30 r – Sights: none – muzzle device: a2 .30 cal flash hider (5/8 x 28) – trigger: standard mil-spec – weight: 5.7 lbs – Length (collapsed/extended): 26 in / 28.5 in