The Dissent MK4 is a semi-automatic rifle chambered in .22 ARC with a 16.1-inch barrel and a bronze finish. The combination of the 22 ARC cartridge and 16.1" barrel works well for sport shooting and small game. Right-hand configuration and 10-round capacity round out the basic setup. 
 

Key Specifications 

• Model: Dissent MK4 
• Caliber: 22 ARC 
• Action: Semi-Auto 
• Barrel Length: 16.10 inches (Range: 16" to 16.99") 
• Hand Orientation: Right Hand 
• Finish: Bronze 
• Capacity: 10 rounds 
   

Detailed Features 

The semi-automatic action allows quick follow-up shots without breaking position, which matters in both competition and field use. The 16.1" barrel provides good velocity with 22 ARC loads while keeping the overall length manageable. The bronze finish resists wear and corrosion better than bare metal, and it gives the rifle a look that is more distinctive than the standard matte black you see on most comparable platforms.

The CMMG Dissent MK4 16" Bronze in .22 ARC generates genuine enthusiasm from owners, though as with any rifle there are practical concerns in the mix.

Build quality is consistently mentioned. The compact size and relatively light weight appeal to people who spend long sessions at the range or carry it in the field. The fit and finish are cited as above-average for the category.

Shooting performance gets good marks. The 22 ARC cartridge produces low recoil, which makes it enjoyable to shoot and useful for training. Accuracy at typical target distances is reported as solid.

The bronze finish is genuinely liked by most owners. It is distinctive without being over the top, and it holds up to regular handling without showing wear quickly.

On price, opinions split. Some buyers feel the CMMG quality justifies the cost; others look at competitors offering similar calibers and specs for less and find it hard to commit. Aftermarket support and accessory availability are also brought up as minor pain points since the platform is less common than standard AR configurations.

A small number of owners report feeding or maintenance issues, though these appear to be outliers rather than a widespread pattern.