CMMG Dissent .22 ARC 16.1" 6061-T6 Aluminum Construction Rifle

The CMMG Dissent .22 ARC 16.1" 6061-T6 Aluminum Construction Rifle represents a modern platform purpose-built for shooters seeking precision and efficiency in an intermediate cartridge package. Chambered in .22 ARC—a high-velocity, low-recoil round delivering exceptional accuracy and minimal muzzle rise—this rifle suits tactical training, competition shooting, and extended range sessions where ammunition economy matters without sacrificing ballistic performance. The 16.1-inch barrel strikes an optimal balance between velocity retention and maneuverability, making the Dissent ideal for operators who prioritize compact handling in confined spaces while maintaining effective downrange energy.

Built on CMMG's proven 6061-T6 aluminum construction, the Dissent delivers a lightweight platform—weighing just 6.26 lbs—without compromising structural integrity or durability under sustained fire. The 6061-T6 aluminum forging process creates a receiver that resists fatigue cracking while maintaining tight tolerances critical to .22 ARC's demanding ballistic profile. This material selection reduces overall system weight, directly decreasing shooter fatigue during extended training or tactical operations while preserving the rigid platform necessary for consistent sub-minute-of-angle accuracy. The rifle's compact 31.3-inch overall length combined with its light weight makes it exceptionally maneuverable in vehicle operations, building entries, or any environment where space constraints are a tactical reality.

Law enforcement and military-trained marksmen benefit most from the Dissent's low-recoil platform, which enables faster follow-up shots and reduces shooter fatigue during qualification courses or extended duty rotations. The .22 ARC cartridge—engineered for AR-15 compatibility—allows operators already familiar with standard platform ergonomics to transition seamlessly without a learning curve. This rifle integrates with standard AR-15 optic mounting solutions (Picatinny rails), BCM components, and aftermarket tactical accessories, ensuring modularity for mission-specific configurations. Whether deployed for precision rifle training, civilian sport competition, or professional applications, the CMMG Dissent delivers reliability and accuracy in a package that respects both shooter capability and ammunition logistics.