The CMMG Resolute MK4 is a semi-automatic modern sporting rifle chambered in 5.56x45mm/.223 Rem. It is built on CMMG’s MK4 platform and features a 16.1-inch barrel with a mid-length gas system. The rifle is finished in Cerakote coyote tan with a black RipStock and ships with a Magpul 30-round PMAG.
Key Specifications
- The rifle is chambered in 5.56x45mm / .223 Rem.
- The action is Semi-Automatic.
- The barrel measures 16.1 inches.
- The barrel twist rate is 1:7.
- The muzzle is threaded 1/2-28.
- The gas system is a 0.750″ mid-length non-adjustable gas block setup.
- The rifle ships with a Magpul 30-round PMAG and accepts detachable magazines.
- The overall length is 32.5 inches.
- The unloaded weight is approximately 6.44 lbs.
- The exterior finish is Cerakote Coyote Tan with a bi-tone appearance.
Equipped with CMMG ZEROED controls, an EML15 M-LOK handguard and an adjustable RipStock, the Resolute MK4 provides a configurable baseline for range use, general-purpose carbine roles, and recreational shooting. Its combination of a mid-length gas system, 16.1-inch 4140 CM barrel, and ambidextrous controls makes it a practical, dependable choice for shooters who prioritize modularity and straightforward function.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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