CMMG Rslt Mk4 6mm ARC 16.1" 10-Round Cerakote Rifle

The CMMG Resolute Mk4 6mm ARC 16.1" Cerakote Rifle delivers precision and reliability for shooters who demand modern intermediate-cartridge performance without the footprint of larger platforms. Designed for tactical applications, hunting, and competitive shooting, this rifle leverages the 6mm ARC's exceptional ballistic efficiency—a caliber purpose-built for short-barrel rifles that balances velocity, accuracy, and manageable recoil. The 16.1-inch barrel provides the optimal velocity sweet spot for 6mm ARC ammunition while maintaining a compact, maneuverable profile suitable for close-quarters work or demanding field conditions.

CMMG's Resolute Mk4 platform combines refined engineering with battle-tested reliability. The Cerakote finish provides superior corrosion resistance and durability compared to standard mil-spec parkerizing, critical for operators in harsh environments or high-humidity storage conditions. The 10-round magazine capacity balances ammo availability with legal compliance across jurisdictions, while the modular platform allows for straightforward customization of handguards, triggers, and optic mounting solutions. The 6mm ARC cartridge itself delivers match-grade accuracy from intermediate ranges with velocity characteristics that rival 5.56 NATO from longer barrels, making this rifle exceptionally capable for precision rifle courses or dedicated marksman roles.

Law enforcement tactical teams, military contractors, and civilian shooters evaluating modern rifle platforms will find the CMMG Resolute Mk4 6mm ARC a legitimate choice for roles requiring accuracy beyond 5.56 capabilities without the noise signature or recoil penalty of larger magnum rounds. The compact 16.1-inch configuration makes it ideal for vehicle operations, building clearance, or transportability in confined spaces. Ammunition logistics remain straightforward through established supply chains, and compatibility with standard AR-platform accessories ensures seamless integration into existing gear ecosystems. This rifle represents the evolution of intermediate-cartridge rifle design for professionals and serious enthusiasts.