CMMG Resolute MK57 5.7 X 28 16.1 Barrel 20-Rounds

Overview

CMMG Resolute MK57 Features The Resolute MK57 incorporates several high-quality features designed to enhance its usability and performance. The radial delayed blowback operating system ensures smoother cycling and reduced felt recoil which contributes to enhanced shooting accuracy and comfort. The 16.1 barrel is constructed from 4140 chrome moly steel with a Salt Bath Nitride finish and a 1:9 twist rate threaded 1/2x28 beneath the CMMG ZEROED muzzle brake. Additionally the CMMG ZEROED muzzle brake effectively reduces muzzle rise allowing for rapid follow-up shots. For shooters who want smoother cycling and reduced recoil from a delayed blowback platform the Resolute MK57 delivers dependable performance across extended range sessions. The rifle is finished with a durable Cerakote coating which provides excellent resistance against corrosion and wear across the billet 6061 T6 aluminum upper and Mk57 forged 7075 T6 aluminum lower receivers. The CMMG EML15 M-LOK handguard offers ample room for accessories while the CMMG ZEROED ambidextrous charging handle and ZEROED pistol grip ensure comfortable efficient handling. The CMMG 6-position Fastback receiver extension with ambi sling plate and CMMG RipStock allow for quick and easy adjustments keeping the rifle manageable at 6.2 lbs. For shooters who want a lightweight fully adjustable rifle suited to target shooting and competitive scenarios the RipStock and Fastback receiver extension deliver practical ergonomics. The CMMG Resolute MK57 reflects CMMG s focus on innovative calibers and modular design delivering a rifle suited to a wide range of shooting disciplines. Its combination of a Radial Delayed Blowback system adjustable RipStock and durable Cerakote finish makes it a versatile choice for target shooting and competitive use. For shooters who need a precise low-recoil rifle in a distinctive caliber the Resolute MK57 delivers the performance CMMG is known for and it is available for sale at GrabAGun. CMMG Resolute MK57 Specifications Manufacturer: CMMG Model: Resolute MK57 Type: Rifle Caliber: 5.7x28mm Operating System: Radial Delayed Blowback Material: 7075 T6 Aluminum Barrel Material: 4140 Chrome Moly Steel Salt Bath Nitride Finish Barrel Length: 16.1 in Twist Rate: 1:9 Muzzle: CMMG ZEROED Muzzle Brake with 1/2x28 Threading Upper Receiver: Billet 6061 T6 Aluminum Lower Receiver: Mk57 Forged 7075 T6 Aluminum Handguard: CMMG EML15 M-LOK Finish: Cerakote Charging Handle: CMMG ZEROED Ambidextrous Pistol Grip: CMMG ZEROED Buffer Type: Carbine Receiver Extension: CMMG 6 Position Fastback with Ambi Sling Plate Stock: CMMG RipStock Trigger: ZEROED Drop-In Trigger Guard: Integrated Safety: CMMG ZEROED 60/90 Degree Weight: 6.2 lbs Overall Length: 32.5 in Capacity: 20 Rounds Includes: 20rd Promag Available At: GrabAGun