CMMG

9mm has always been a natural fit for suppressed shooting and the ZEROED BANSHEE Suppressed Upper Group makes the most of it. - The Fixed Ejector Radial Delayed Blowback operating system pairs naturally with the included ZEROED 36 suppressor which tucks neatly inside the oversized dad bod-ish 11 M-LOK handguard. - With compatibility across Mk4 MkGs and Mk17 lower receivers this is one of the most versatile suppressed upper groups in the lineup. - Specifications - Caliber 9mm - Operating System Fixed Ejector Radial Delayed Blowback - Barrel Length 6.5 - Barrel Twist 1:10 - Barrel Contour MT - Barrel Material 4140CM Nitride - Muzzle Device ZEROED 36 - Muzzle Thread 1/2 x 28 - Upper Receiver Mk4 PCC Fixed Ejector 6061 T6 Aluminum - Hand Guard 11 M-LOK (1.72 Inner Diameter) - Finish Cerakote - Charging Handle CMMG ZEROED Ambi - Weight 4.0 lbs - Length 19.5