CMMG Resolute MK4 22 ARC 16.10" 10+1 Semi-Auto Rifle

The CMMG Resolute MK4 is a feature-packed semi-auto sporting rifle chambered in the modern 22 ARC cartridge, built on CMMG's adaptable Mk4 AR-15 platform for hunters, target shooters, and enthusiasts who want a balance of maneuverability and full-size performance.

This Resolute MK4 pairs a 16.10" black nitride threaded barrel with a 1:7.5 twist rate, optimized for stabilizing the wide range of bullet weights the 22 ARC was designed to push. The barrel wears a CMMG Zeroed muzzle brake and accepts a standard threaded pattern for easy suppressor or compensator swaps.

The upper and lower receivers are machined from aluminum and finished in Armor Cerakote over a Picatinny rail, while the M-LOK handguard provides a versatile mounting platform for lights, lasers, and accessories. The CMMG 6-position RipStock in black synthetic and a black polymer pistol grip complete the chassis. An ambidextrous safety lever and a crisp single-stage trigger round out the controls.

Feeding from a detachable magazine with a 10+1 capacity, the right-hand Resolute MK4 measures 32.50" overall and weighs just 6.40 lbs, making it a versatile mid-weight rifle for both field and range use. Sights are not included, allowing the shooter to pair the optics-ready platform with their preferred red dot, scope, or magnifier.

DISCLAIMER: Firearms and receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. Please visit our shipping restrictions page to review all applicable restrictions for your state. Subject to change.