CMMG Resolute Mk4 5.7x28mm 16.1in 32rd Armor Black Semi-Auto Rifle (54A3F0F-AB)

Demand for personal defense weapons chambered in calibers like 5.7x28mm has been steadily growing over the years but picking the right platform can be a tough decision. If the modularity of the Mk4 - AR15 platform piques your interest, then the CMMG Resolute Mk4 5.7x28mm Semi-Automatic Rifle is the thing for you. Instead of using pistol magazines, this Resolute uses their new generation of 5.7 magazines that fit standard AR15 magwells for maximum modularity.

When full-size rifles are too cumbersome and pistols/SBRs don't deliver the long-range ballistic performance you need, the CMMG Resolute line of carbine length rifles is the answer. Fitted with the suite of ZEROED parts and accessories as well as CMMG's legendary RIPSTOCK, the Resolute is the rifle that's never out of place.

The new EML 15 handguard brings style to the next level. M-LOK attachment slots are found where expected at the 3, 6, and 9 o'clock positions as well as on top at 12 o'clock with the omission of a full-length Picatinny section found on their previous handguard. This reduces weight while the additional M-LOK section still gives shooters a place to mount those must-have accessories. With a range of choices, just pick the caliber you need for the job and let your rifle do the talking.