CMMG Banshee MK4 Upper Suppressed 300 Blackout 6.5 Inch

The CMMG Banshee MK4 upper receiver assembly is designed for suppressed shooting in 300 Blackout caliber. Features a 6.5-inch barrel optimized for subsonic performance and close-quarters applications. This upper assembly is engineered to work seamlessly with suppressors and provides reliable cycling with both supersonic and subsonic ammunition. Compatible with AR-15 lower receivers.