CMMG 300 Blackout 16.1" Medium Taper Barrel – AR-15 Platform

The CMMG 300 Blackout barrel delivers reliable performance for AR-15 pattern rifles chambered in this versatile cartridge.

• Type: AR-15 Barrel
• Caliber: 300 Blackout
• Length: 16.1 inches
• Profile: Medium Taper
• Material: 416 Stainless Steel
• Finish: Salt Bath Nitride
• Gas System: Carbine-Length
• Compatible Firearms: AR-15 Platform Rifles