The CMMG Resolute MK4 is a modern sporting rifle built on the MK4 platform and chambered in .223 Rem/5.56 NATO. It features a 16.1-inch barrel made from 4140 CM, a bi-tone Cerakote Tungsten finish, and a 30-round detachable magazine. The carbine includes CMMG components such as the RipStock buttstock, the EML15 M-LOK handguard, ambidextrous controls, and a zeroed SV muzzle brake for accessory compatibility and modularity.
Key Specifications
- Chambering is .223 Rem / 5.56 NATO as listed in the product specifications.
- The barrel measures 16.1 inches in length.
- The action type is listed as Semi-Automatic.
- Magazine capacity is 30 rounds in a detachable magazine.
- The rifle weight is 6.44 pounds.
- The overall length is 32.5 inches as provided in the core specifications.
- The barrel twist rate is 1:7" for compatibility with a wide range of projectiles.
- The barrel material is specified as 4140 CM.
- The finish is Cerakote Tungsten (bi-tone).
- Notable features include CMMG EML15 M-LOK handguard and CMMG RipStock buttstock.
Purpose-built for shooters who value compatibility and practical performance, the Resolute MK4 combines a common cartridge with widely adopted AR-15 ergonomics and accessory standards. Its feature set and construction make it a versatile option for range use, general utility, and platform-focused builds where parts interchangeability and proven components matter.
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.
