CMMG MK4 MT 4140CM .300 AAC Blackout 16.1 Inch Barrel Medium Taper Profile 5/8-24 TPI Salt Bath Nitride Finish Available to order on-line. Ships in 5-14 days $177.28
CMMG MC 4140CM .300 AAC Blackout 8 Inch Medium Tapered Profile Barrel 5/8-24 TPI Salt Bath Nitride Finish Available to order on-line. Ships in 5-14 days $172.42
CMMG MK4 MR 4140CM Barrel .300 AAC Blackout 16.1 Inch Multi Role Profile Barrel Salt Bath Nitride Finish Muzzle Thread 5/8-24 TPI Available to order on-line. Ships in 5-14 days $177.28
CMMG MT 416SS Barrel Sub-Assembly .300 AAC Blackout 16.1 Inch Medium Taper Profile Barrel Bead Blast Finish Threaded 5/8-24 Available to order on-line. Ships in 5-14 days $184.63