The CMMG Dissent MK47 is a gas piston-operated rifle chambered in 7.62x39mm with a 16.1" medium-profile barrel. It weighs 7.7 lbs and holds 30+1 rounds. The Cerakote finish and 1913 Picatinny rail are standard. 
 

Key Specifications 

• Caliber: 7.62X39MM 
• Action: Gas Piston 
• Capacity: 30 Rounds (+1) 
• Barrel Length: 16.1 inches 
• Weight: 7.7 lbs. 
• Sights: Optic Ready 
• Optic Mount: 1913 Picatinny Rail 
• Barrel Type: Medium Profile 
• Muzzle Type: Muzzle Brake 
• Finish: Cerakote 
   

Detailed Features 

The gas piston system keeps propellant gases out of the action, which means less carbon buildup and simpler cleaning compared to direct impingement. The Picatinny rail accepts most standard optics without adapters. The muzzle brake reduces both recoil and muzzle rise, which helps with follow-up shots. The ambidextrous controls work well for either hand. 
 

Usage 

The 7.62x39mm cartridge is widely available and well-proven for hunting, range use, and home defense. The gas piston action handles the cartridge cleanly. At 7.7 lbs with a 16.1" barrel, the rifle is manageable in tight quarters while still offering full-power performance.

Owners of the CMMG Dissent MK47 in Coyote Tan generally respond well to the rifle, with a few consistent points of criticism.

Build quality comes up frequently and positively — users note the construction is solid and the ambidextrous design adds real usability. The 7.62x39mm caliber gets good marks for reliability and versatility across home defense and range shooting. Ergonomics are generally favorable, with the adjustable stock and control layout drawing positive comments.

Customization is a frequent topic. The Picatinny rail and M-Lok compatibility make it easy to add optics and accessories, which appeals to users who like to configure their setups.

Weight is the most consistent criticism. Some users find 7.7 lbs slightly heavy for extended field use. Pricing draws mixed reactions — many think the quality justifies it, but it's at the high end compared to similar 7.62x39mm platforms. Customer service experiences with CMMG vary; most are positive, but a few users have reported slower response times.

The Coyote Tan finish itself is generally liked for both aesthetics and practical use in outdoor environments.