CALIBER: 7.62 X 39 - BARREL: DIAMONDBACK BARRELS 7.62X39 CARBINE-LENGTH 10 MEDIUM 4150 CrMov BLACK NITRIDE - TWIST: 1:9.5 RH - GAS SYSTEM: PISTOL-LENGTH GAS SYSTEM - 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 DIAMOND LOWER) W/ ENHANCED SKELETONIZED TRIGGER GUARD - HANDGUARD: DIAMONDBACK 13 M-LOK ANTI ROTATION (S RAIL) - GRIP: MOE-K2+ GRIP - STOCK/BRACE: TAILHOOK MOD 2 - MAG: 30RD CPD - SIGHTS: MBUS SIGHTS - MUZZLE DEVICE: KAK STANDARD SIZE FLASH CAN (5/8 x 24) - TRIGGER: STANDARD