The CMMG Resolute Mk4 is excellent example of a lightweight precision AR-15. This version of the Resolute is designed with enhanced features from butt to muzzle. The barrel is made from 4140 chrome moly steel which delivers excellent accuracy and a salt bath nitride finish for long term durability. The threaded muzzle comes with a Zeroed muzzle break to reduce recoil, making follow up shots even easier. Each rifle also comes standard with a highly durable Cerakote finish to better withstand the elements.