Experience precision and power with the CMMG Resolute MK4 in 300 Blackout. Designed for versatility this semi-automatic rifle combines the robust performance of a .30 caliber round with the adaptability of the Mk4 AR15 platform. Its 16.1-inch medium taper threaded barrel coupled with a 1:7 twist ensures superior accuracy and stability. The full-length MLOK slots on the EML handguard provide extensive customization options while the CMMG Zeroed muzzle brake enhances control during rapid fire. Lightweight at just 6.20 lbs this rifle features a CMMG 6 Position RipStock for optimal comfort and a Zeroed drop-in single-stage trigger for seamless operation. Whether for home defense or suppressed use the Resolute MK4 delivers unmatched reliability and performance in a compact sleek design.