The CMMG Dissent MKG is a semi-automatic pistol-caliber carbine chambered in .45 ACP with a 16.1-inch threaded barrel. It has a 13+1 round capacity and ships in Armor Black finish with a folding stock. The threaded barrel allows for muzzle device attachment. 
 

Key Specifications 

• Brand: CMMG 
• Model: Dissent MKG 
• Caliber: .45 ACP 
• Action: Semi Auto 
• Capacity: 13+1 
• Barrel Length: 16.1" 
• Color/Finish: Armor Black 
   

Detailed Features 

• 16.1-inch threaded barrel in .45 ACP 
• Folding stock for compact storage and transport 
• 13+1 round capacity 
• Armor Black finish throughout

Owners of the CMMG Dissent MKG in .45 ACP appreciate the folding stock, which makes the carbine practical to store and transport without sacrificing the 16.1-inch barrel for legal classification. The .45 ACP chambering in a carbine platform is a niche that appeals to those who want subsonic-capable performance with a longer sight radius.

The threaded barrel is a frequently cited positive for owners who run suppressors or muzzle brakes. The Dissent platform's build quality generally draws praise, though some owners note the .45 ACP variant is heavier than the smaller-caliber MKG models. Trigger feel gets mixed reviews, with some finding it acceptable and others dropping in an aftermarket unit.

At its price point the Dissent MKG competes against other AR-pattern PCCs. CMMG's .45 ACP-specific bolt carrier design is a talking point among owners, but the narrower magazine compatibility compared to 9mm variants is occasionally mentioned as a drawback.