Suppressed Upper Group, ZEROED BANSHEE, 9mm, 6.5"
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.
Suppressor Compatibility and M-LOK Clearance
With a 1.72 inch internal diameter, the ZEROED handguard clears most modern suppressors. However, mounting M-LOK accessories in slots directly surrounding a tucked suppressor will significantly reduce internal clearance.
CMMG cannot guarantee the fitment of M-LOK accessories in these locations due to variances in suppressor and hardware sizes. Depending on your setup, modifying or shortening the M-LOK mounting screws may be required to prevent contact with your suppressor. Always verify clearance before use.
Lifetime Quality Guarantee: We aim to please, that's why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects.
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" |