CMMG Resolute MK4 22 ARC

The CMMG Resolute MK4 is a carbine-length rifle built on the Mk4 AR-15 platform and chambered in 22 ARC. It is intended for range use, precision small-game or varmint work, and any application where a compact AR-style rifle with extended .22-caliber performance is preferred. The Resolute balances modern ergonomics with caliber-specific performance to deliver consistent function from the AR-15 format.

The rifle is finished in Cerakote Charcoal Green / multi-color tones and uses CMMG’s RipStock for a stable, adjustable shoulder interface. The CMMG EML15 M-LOK handguard provides modular attachment points at 3, 6 and 9 o’clock and a reduced top profile compared with previous handguards to lower weight while maintaining accessory mounting options. Controls and ergonomics are supplied by CMMG’s ZEROED components, including an ambidextrous charging handle and ZEROED pistol grip.

Key Specifications

• The caliber is 22 ARC.
• The action type is semi-automatic.
• The barrel length is 16.1 inches.
• The barrel twist rate is 1:7".
• The muzzle threads are 1/2-28".
• The muzzle device is a CMMG ZEROED muzzle brake.
• The handguard is a CMMG EML15 M-LOK.
• The stock is a CMMG RipStock.
• The magazine capacity is 10 rounds.
• The unloaded weight is 6.44 pounds.

The CMMG Resolute MK4 22 ARC combines AR-platform familiarity with a dedicated .22 ARC chambering and modern component set. Buy the CMMG Resolute MK4 22 ARC online today as a compact, capable option for extended-range small-caliber shooting and precision varmint applications.