CMMG Banshee Mk4 Suppressed Upper .300 BLK 6.5″

The CMMG Banshee Mk4 Suppressed Upper in .300 Blackout offers a complete solution for those seeking a purpose-built suppressed platform. Designed with a direct impingement system, this upper features a 6.5-inch barrel that harmonizes perfectly with the included ZEROED 30 suppressor. This suppressor fits seamlessly inside the robust 11-inch M-LOK handguard, which can accommodate suppressors up to 1.5 inches in diameter.

Key Features

• Direct Impingement Operating System
• 6.5" Barrel Length with 1:7 Twist
• ZEROED 30 Suppressor Included
• 11" M-LOK Handguard
• Compatible with Standard Mk4/AR-15 Lowers

This upper group is crafted from a durable Mk4 Billet 6061 T6 Aluminum, finished with Cerakote for added resilience. It includes a CMMG ZEROED Ambi charging handle and a .750 adjustable gas block, ensuring reliable performance. The upper is designed for easy integration with standard Mk4/AR-15 lower receivers, transforming them into a dedicated suppressed .300 BLK system.

Available from ICB Firearms, this upper group is in stock for fast nationwide shipping or local pickup in Saint Clair Shores, Michigan.