Out of stock
SKU: 166329
UPC: 810144722788
MPN: 55A9D0BMB
The CMMG RESOLUTE MK4 5.56 NATO 16.1" monolithic bronze handguard carbine delivers purpose-built performance for tactical professionals, law enforcement operators, and serious riflemen who demand reliability under demanding conditions. This mid-length direct impingement rifle bridges the gap between compact maneuverability and effective engagement distance, making it equally at home in vehicle operations, structural clearing, or medium-range precision work. Built on proven piston-driven ergonomics, the RESOLUTE platform has earned credibility across both military and civilian defensive applications.
The monolithic bronze handguard distinguishes this carbine by integrating the rail system into a single-piece construction, eliminating joint play and maintaining zero integrity through extended use and barrel heating cycles. This rigid architecture reduces harmonic vibration and simplifies mounting of tactical accessories—lights, lasers, and optic co-witnesses—without the cumulative looseness that plagues segmented rail designs. The 16.1-inch barrel length in 5.56 NATO achieves reliable velocity for M193 and M855 ammunition while remaining subsonic-friendly for suppressed configurations, a critical advantage in low-light or close-quarters scenarios where sound signature matters.
Professional end-users—SWAT teams, security contractors, and armed civilians in dynamic threat environments—will appreciate the balanced handling characteristics and the confidence that comes from a weapon system refined through real operational feedback. The 10.8-pound combat-ready weight facilitates sustained accuracy during extended engagements and minimizes fatigue during tactical movement. Installation of optics, suppressors, or foregrips proceeds without special tooling; standard AR-15 pattern accessories mount directly to the monolithic rail. For shooters seeking a proven, low-maintenance 5.56 platform with genuine professional credentials, the CMMG RESOLUTE MK4 represents tested reliability.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
