CMMG Dissent MK4 22 ARC 16.1" Barrel Rifle - Charcoal Green

The CMMG Dissent MK4 chambered in 22 ARC delivers exceptional long-range precision in a compact, lightweight platform. This rifle combines CMMG's proven manufacturing quality with the ballistic advantages of the 22 ARC cartridge for superior downrange performance.

What Makes This Different

The Dissent MK4 features CMMG's signature radial delayed blowback system, eliminating the need for a buffer tube while maintaining reliable cycling. The 22 ARC chambering provides flatter trajectory and higher retained energy compared to traditional 223 Remington, extending effective range significantly. CMMG's proprietary barrel profile optimizes harmonics for sub-MOA accuracy potential with quality ammunition.

Key Features

• 22 ARC chambering for superior long-range ballistics and energy retention
• 16.1-inch medium-taper barrel with 1:7 twist rate for heavy bullet stabilization
• Radial delayed blowback operating system eliminates buffer tube requirement
• Charcoal Green Cerakote finish provides enhanced corrosion resistance
• M-LOK compatible handguard for accessory mounting flexibility
• Standard AR-15 trigger compatibility and magazine compatibility
• Ambidextrous charging handle for left and right-handed operation

Field testing demonstrates consistent sub-2 MOA accuracy with factory ammunition, while handloaded rounds can achieve even tighter groups. The compact design makes this rifle suitable for hunting applications where maneuverability matters, while the 22 ARC's ballistics extend ethical shot distances on medium game. The radial delayed system cycles reliably across various ammunition weights without adjustment.

Technical Specs

• Caliber: 22 ARC
• Barrel Length: 16.1 inches
• Twist Rate: 1:7
• Overall Length: Approximately 32.5 inches
• Weight: Approximately 6.8 pounds
• Finish: Charcoal Green Cerakote
• Operating System: Radial Delayed Blowback
• Handguard: M-LOK compatible
• Magazine Compatibility: Standard AR-15 magazines
• Manufactured: United States

The CMMG Dissent MK4 in 22 ARC represents a significant advancement in compact rifle design, combining proven reliability with modern cartridge performance. Limited production runs make availability sporadic, and current market demand for 22 ARC platforms continues growing among precision-oriented shooters.