Resolute 300 Rifle, Mk57 5.7 x 28mm

If you want the best an AR has to offer, then the 300 Series is your choice. This AR is fitted with every desired feature including a choice of 10 Premier Cerakote colors, laser engraved model name on the lower receiver, updated ambidextrous controls and sling points along with a premium trigger, Magpul grip, CMMG RIPSTOCK, and CMMG’s SV muzzle brake. These are just a few of the possible upgrades on this series. Chambered in 5.7x28mm, this AR is ready for the range.

The Mk57 platform accepts FN FiveSeven-style 5.7×28 magazines, and features a unique magazine release.

CMMG’s RESOLUTE rifle and carbine lineup is engineered with purpose for those who refuse to compromise on quality. Each RESOLUTE rifle is designed for balance, accuracy and maneuverability. Available in three tiers —RESOLUTE 100, RESOLUTE 200 and RESOLUTE 300 — that cater to your intended needs and customization. Whether you’re defending your family or looking to bring out your best at the range, the RESOLUTE keeps going when you need it most.

All CMMG products come with our Lifetime Quality Guarantee.