Barrel: Diamondback Barrels, 16 in, 1:8 RH, Medium, 4150 CrMov, Black Nitride; Gas System: Mid-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 w/ MagPul Enhanced Trigger Guard; Handguard: 15 in M-Lok Anti-Rotation V4 S-Rail w/ Full Picatinny and QD Mounts; Charging Handle: Breek Arms Warhammer Mod2 Ambidextrous Charging Handle; Bolt Catch: Battle Arms Development Enhanced Bolt Catch; Safety: Battle Arms Development Ambidextrous Safety Selector; Grip: MagPul MOE K2 Grip; Stock: MagPul CTR Stock