CMMG 28B260CMB Resolute 22 ARC 16.10" 7075-T6 Aluminum 15" M-LOK Handguard

The CMMG 28B260CMB Resolute .22 ARC rifle delivers precision and versatility in a compact platform engineered for both accuracy-focused shooters and small game hunters. Chambered in the efficient .22 ARC cartridge, this 16.10-inch barrel system balances velocity retention with maneuverability, making it suitable for precision rifle work at intermediate distances without excessive recoil or muzzle rise—key advantages in training, hunting, and tactical scenarios where controlled shot placement matters.

Built around a 7075-T6 aluminum construction, the rifle's 15-inch M-LOK handguard integrates lightweight strength with mounting flexibility. The 7075-T6 aluminum alloy is an aerospace-grade material that provides rigidity while keeping overall weight at 5.09 lbs—essential for rifles intended for extended field use or tactical carbine applications where fatigue from carry weight accumulates over hours of operation. The M-LOK interface allows operators to position accessories (grips, lights, sling mounts) exactly where needed without factory rail bloat.

This configuration appeals to precision rifle competitors, dedicated hunters seeking a mild-recoiling centerfire option, and shooters building a modular platform for varied mission profiles. The .22 ARC chambering occupies a distinct niche—it delivers centerfire ballistics and energy at ranges where rimfire performance degrades, yet remains gentler on ammunition costs and shooter fatigue than larger cartridges. The 16.10-inch barrel length aligns with portable rifle standards while maintaining practical velocity for the cartridge's design envelope.