The CMMG Banshee MkG is a pistol-caliber platform chambered in .45 ACP with a 5-inch black nitride threaded barrel. It ships with a brace configuration and a 13-round capacity. The finish is Tungsten gray. 
 

Key Specifications 

• Brand: CMMG 
• Model: Banshee MkG 
• Caliber: .45 ACP 
• Action: Semi Auto 
• Capacity: 13 Rounds 
• Barrel Length: 5 inches 
• Color/Finish: Tungsten / Black Nitride 
   

Detailed Features 

• 5-inch black nitride threaded barrel ready for muzzle devices 
• Ships with a brace, not a stock 
• 13-round magazine capacity 
• Tungsten gray receiver finish 
• MkG platform built around the .45 ACP cartridge

Owners of the CMMG Banshee MkG generally appreciate the compact package it puts together in .45 ACP. The black nitride threaded barrel is a frequent point of praise, making it easy to add a suppressor or compensator without additional work. The build quality draws consistent positive remarks, with the Tungsten finish holding up well to regular range use.

Ergonomics on the Banshee draw mixed reactions. Those coming from a pistol background find the grip familiar, but the brace configuration polarizes owners who would prefer a traditional stock. The 5-inch barrel gives up some velocity compared to longer carbine options, which is a trade-off some owners note explicitly.

On value, the Banshee MkG sits at the higher end of the pistol-caliber pistol market. Owners who want a factory-threaded .45 ACP platform with a quality finish tend to accept the price. The aftermarket for the MkG platform is narrower than for 9mm Banshee variants, which is a common complaint among those who want to customize beyond the factory configuration.