CMMG 28A670CTNG RESOLUTE MK4 16.1" Rifle

The CMMG RESOLUTE MK4 16.1" Rifle is a purpose-built intermediate-carbine engineered for tactical professionals, law enforcement, and civilian operators who demand reliability in high-stress environments. This platform serves as a versatile duty weapon suitable for home defense, patrol work, and training applications where a compact yet effective fighting rifle is essential. The 16.1-inch barrel strikes a balance between velocity retention and maneuverability, making it ideal for operators working in confined spaces or vehicles without sacrificing ballistic performance.

Built on a modern direct-impingement design, the RESOLUTE MK4 incorporates field-proven ergonomics and a lightweight construction that keeps total weight at just 10.4 pounds—critical for sustained carry and rapid target transitions during extended operations. The rifle's compact overall length of 39.6 inches allows for efficient weapon manipulation in tight quarters while maintaining the inherent accuracy benefits of an intermediate-length platform. CMMG's reputation for precision manufacturing ensures tight tolerances and consistent shot grouping, with the barreled action tuned for reliable function across variable ammunition types and firing conditions.

Law enforcement agencies and military units benefit from the RESOLUTE MK4's straightforward maintenance cycles and compatibility with standard Picatinny rail systems for optics and tactical accessories. The rifle accepts common magazine patterns and proven aftermarket parts, ensuring ease of customization for mission-specific loadouts. Whether configured for duty carry, rural property defense, or training, this rifle delivers field-tested performance that meets professional standards without requiring exotic modifications or proprietary components.