CMMG Banshee MKGS Pistol 9mm 8-inch RipBrace Armor Black
About this product
The CMMG Banshee MKGS is an AR-style 9mm pistol built for compact, controllable performance. It employs CMMG’s Fixed Ejector Radial Delayed Blowback system to reduce perceived recoil compared with traditional straight blowback platforms. The design accepts Glock-pattern double-stack magazines and ships with a 33-round magazine for extended capacity. An adjustable RipBrace provides a stable support interface, and the platform includes familiar AR ergonomics and modular accessory options.
Key Specifications
- Chambered in 9mm Luger.
- Features an 8-inch threaded barrel.
- Built on a Fixed Ejector Radial Delayed Blowback operating system.
- Configured as a Semi-Auto action.
- Accepts Glock-pattern double-stack magazines and includes a 33-round magazine.
- Equipped with a CMMG ZEROED Linear Compensator.
- Uses a 1/2×28 muzzle thread pattern.
- Handguard employs M-LOK attachment slots.
- Upper receiver is Billet 6061 T6 Aluminum.
- Overall length is 23.7 inches.
The Banshee MKGS balances a compact footprint with AR-style handling for range use and personal defense applications where permitted. Its radial delayed blowback design, high-capacity magazine compatibility, and M-LOK modularity make it a practical choice for experienced shooters seeking a controllable 9mm AR pistol.
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Specs at a glance
Key attributes
| upc | 840442504809 |
| manufacturer | CMMG |
| manufacturer part number | 99A520F-AB |
| action | Semi-Auto |
| barrel finish | Satin Black Cerakote |
| barrel length | 8" |
| caliber/gauge | 9mm |
| capacity | 33 + 1 |
| color | Black |
| length | 3.5'' |
| magazine included | 1 x 33-Round |
| model | Banshee |
| number of magazines | 1 |
| product type | AR |
| safety | CMMG Zeroed 60/90 Degree |
| shipping weight | 9.402 |
| sights | Optics Ready |
| sights type | NONE |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
| thread pattern | 1/2"x28 |