CMMG Resolute Mk4 6mm ARC 16.1 inch 10rd

The CMMG Resolute Mk4 is a carbine-length AR-platform rifle chambered in 6mm ARC and configured for extended-range shooting in a compact package. It ships with CMMG ZEROED furniture and controls, a CMMG RipStock, and a CMMG 10-round magazine. The rifle features a CMMG EML15 M-LOK handguard, a mid-length gas system, and a CMMG ZEROED muzzle brake in a Cerakote Armor Black finish. Controls and ergonomics emphasize ambidextrous operation and modularity for common AR customizations.

Key Specifications

• The rifle is chambered in 6mm ARC for improved flat shooting at extended ranges.
• The barrel measures 16.1 inches for a balance of velocity and compact handling.
• The barrel twist rate is 1:7.5″ as listed by the manufacturer.
• The action is Semi-Automatic to match modern sporting rifle standards.
• The magazine capacity is 10 rounds and a CMMG 10rd magazine is included.
• The handguard is a CMMG EML15 M-LOK providing M-LOK slots at common positions and reduced weight.
• The stock is a CMMG RipStock with a 6-position receiver extension and ambidextrous sling plate.
• The muzzle device is a CMMG ZEROED muzzle brake threaded 5/8-24″.
• The finish is Cerakote Armor Black on the receiver and components.
• The gas system is a 0.750″ mid-length configuration.

The Resolute Mk4 combines a compact AR profile with components intended for longer-range performance than typical carbine cartridges. With the EML15 handguard, ZEROED controls and a RipStock, this rifle is built for shooters who want a ready-to-use platform that supports common AR upgrades. Its configuration suits precision-minded carbine shooters and hunters seeking a balance between portability and ballistic performance.