CMMG Banshee Mk4 Suppressed Upper Group .300 Blackout 6.5″ Barrel

CMMG Banshee Mk4 Suppressed Upper Group in .300 Blackout

The CMMG Banshee Mk4 Suppressed Upper Group is a purpose-built upper assembly chambered in .300 Blackout, featuring a 6.5-inch barrel and an integrated ZEROED 30 suppressor. The assembly is compatible with standard Mk4 and AR-15 lower receivers.

Key Features

• Platform: Mk4
• Caliber: .300 Blackout
• Barrel Length: 6.5 inches
• Barrel Material: 4140CM Nitride steel
• Barrel Twist Rate: 1:7
• Gas System: Direct impingement
• Gas Block: .750 adjustable
• Muzzle Device / Suppressor: ZEROED 30
• Handguard: 11-inch M-LOK
• Handguard Suppressor Diameter Clearance: Up to 1.5 inches
• Upper Receiver Material: 6061 T6 aluminum billet
• Finish: Cerakote
• Weight: 4.3 lbs
• Overall Length: 19.5 inches

The included ZEROED 30 suppressor is housed within the 11-inch M-LOK handguard, which is designed to accommodate suppressors up to 1.5 inches in diameter. The billet upper receiver is constructed from 6061 T6 aluminum and finished in Cerakote. The 6.5-inch barrel is made from 4140CM Nitride steel with a 1:7 twist rate. The system operates on direct impingement with a .750 adjustable gas block.

ICB Firearms offers fast nationwide shipping on applicable items, with local pickup available in Saint Clair Shores, Michigan. Contact the ICB Firearms team for assistance with questions about this product.