CMMG Resolute MK4 5.7x28mm 16.1" Rifle, Coyote Tan - 54A3F0FCT

The CMMG Resolute MK4 is a 5.7x28mm semi-automatic rifle with a 16.1" barrel, built on the modular AR15 platform. This rifle uses CMMG's new generation of 5.7x28mm magazines that fit standard AR15 magwells for maximum modularity and compatibility. Designed for personal defense applications, it combines the versatility of the Mk4 platform with the ballistics of the 5.7x28mm cartridge.