Cobalt Kinetic CK-PRO 13.7″ 5.56 (Black)

Specs: Upper: 7075 T6 Billet Lower: 7075 T6 Billet Handguard: 6061, Semi-Monolithic, M-Lok (7-sided) Barrel: 416R Stainless Steel (Mid-length gas) Twist Rate: 1/8 RH Muzzle Device: RCB 3.0 Gas Block: Cobalt (Non-Adj.), .750 dia BCG: Cobalt, Full-Auto (8620 Carrier, 9310 Bolt, Billet Extractor) Charging Handle: Radian Raptor LT Safety: Cobalt, Ambi Mag release: Ambi Trigger: Geissele G2S (2-Stage) Buffer System: A5/ CK buffer system, anti-tilt buffer Grip: B5 Systems, Type 23 grip Buttstock: B5 Systems Bravo stock.