Cmmg Resolute Mk4 338 ARC 16.10 in Nitride Barrel Armor Cerakote Receiver

The CMMG Resolute Mk4 chambered in 338 ARC brings the AR15 ergonomics you know to a big-bore cartridge that delivers more on-target energy than 300 BLK while retaining subsonic and supersonic flexibility, and that makes this 16.10" 1:8" twist rifle a strong choice for hunters, long-range shooters and suppressed-range work. Built on CMMG's Resolute Mk4 platform with an aluminum receiver finished in Black Armor Cerakote and an EML-15 handguard, this semi-auto rifle features a Black Nitride barrel for corrosion resistance and extended service life, and it uses the same bolt as 6.5 Grendel AR15s to maximize parts compatibility and reliability. The 1:8" twist rate lets you run traditional .338 projectiles for hunting medium-to-large game or heavy for-caliber match loads for precision shooting, and the 338 ARC's reduced sensitivity to gas system changes makes the rifle cleaner and simpler to tune when switching between suppressed and unsuppressed use. If you're moving into big-bore AR performance without abandoning common platform controls and aftermarket support, the CMMG 34B440FAB Resolute Mk4 338 ARC is built to deliver the stopping power, consistent feeding and practical versatility that serious shooters demand.