Finish: Duo Tone FDE Furniture & OD Green Cerakote; Caliber: 5.56 NATO; Barrel: Diamondback Barrels 5.56, 16", Medium, 4150 CrMov, Black Nitride, 1:8 RH; Gas System: Mid-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 w/Enhanced Trigger Guard (DB-15 DB Black Gold Lower); Handguard: 15in M-LOK V-Rail w/ Anti-Slip Texture Pads; Grip: MOE K2 Grip; Stock|Brace: MagPul CTR Stock