The CMMG Banshee MkG is a semi-automatic pistol chambered in .45 ACP with an 8-inch barrel and 13+1 round capacity. It has a Midnight Bronze finish. The 8-inch barrel gives the Banshee MkG more velocity than a standard handgun while keeping it in pistol format. 
 

Key Specifications 

• Brand: CMMG 
• Model: Banshee MkG 
• Caliber: .45 ACP 
• Action: Semi Auto 
• Capacity: 13+1 
• Barrel Length: 8 inches 
• Color/Finish: Midnight Bronze 
   

Detailed Features 

• 8-inch barrel in pistol format 
• 13+1 round capacity in .45 ACP 
• Midnight Bronze finish 
• Semi-automatic operation

Owners of the CMMG Banshee MkG in .45 ACP with Midnight Bronze finish often cite the finish as a primary purchase driver, and the visual appeal holds up alongside the functional side. The 8-inch barrel makes it an unusual .45 ACP pistol, and most owners who seek it out have a specific purpose in mind, whether range use or home defense.

The Banshee MkG in .45 ACP is a niche buy, and owners are generally knowledgeable about what they are getting. Reliable cycling with .45 ACP is commonly noted as a positive, though some owners report needing to break it in before the action settles.

At its price, the Banshee MkG sits above budget options, and opinions vary on whether the CMMG build quality justifies the cost. Owners who prioritize fit and finish alongside a less common caliber tend to be satisfied, while those comparing it purely on price to 9mm alternatives see less value.