The CMMG Dissent BR47 is a semi-automatic AR-pattern rifle chambered in 7.62x39mm with a 16.1-inch black nitride threaded barrel. It has an Armor Cerakote receiver, an M-Lok handguard, a Magpul SGA stock, and ambidextrous controls. The magazine holds 10 rounds. 
 

Key Specifications 

• Brand: CMMG 
• Model: Dissent BR47 
• Caliber: 7.62x39mm 
• Action: Semi Auto 
• Capacity: 10+1 
• Barrel Length: 16.1 inches (threaded) 
• Color/Finish: Black Armor Cerakote / Black Nitride 
   

Detailed Features 

• 16.1-inch black nitride threaded barrel 
• Armor Cerakote receiver finish 
• M-Lok handguard for accessory attachment 
• Magpul SGA stock 
• Ambidextrous controls

Owners of the CMMG Dissent BR47 tend to focus on its reliability with 7.62x39mm in an AR-platform format, noting that CMMG's radial delayed blowback system sidesteps the feeding issues that plague standard AR-pattern builds converted to this caliber. That reliability is the primary reason most buyers choose the BR47 over a converted AR or an AK.

The Magpul SGA stock and M-Lok handguard get consistent praise for being immediately usable out of the box without needing a furniture swap. The ambidextrous controls are also called out as a practical addition. Some owners note that the overall weight is heavier than a comparable 5.56 build, which factors into carry decisions.

Value opinion on the Dissent BR47 is divided. Those who prioritize the radial delayed blowback reliability see the price as justified; others feel they're paying a significant premium over a standard AK for what is essentially a different operating system. Trigger feel is the most common criticism, with owners frequently replacing it as a first upgrade.