CMMG Resolute MK4 Features

The Resolute MK4 is equipped with a CMMG ZEROED Muzzle Brake and a 5/8 x 24 muzzle thread, which ensures effective recoil reduction. The rifle features a rifle-length gas system with a non-adjustable 0.750″ gas block, providing consistent and reliable performance.

The upper receiver is constructed from billet 6061 T6 Aluminum, while the lower receiver is made from forged 7075 T6 Aluminum, offering a balance of strength and lightness. The CMMG EML15 M-LOK handguard allows for the easy attachment of accessories. The rifle is finished in a Coyote Tan Cerakote, providing a unique look and additional durability.

Other features include the CMMG ZEROED Ambi charging handle, ZEROED Pistol Grip, and a 6-position Fastback receiver extension with an ambi sling plate. The CMMG RipStock and ZEROED drop-in trigger add to the rifle’s functionality and shooter comfort.

CMMG Resolute MK4 Specifications

• Platform: Mk4
• Caliber: 6.5 Grendel
• Operating System: Direct Impingement
• Barrel Length: 16.1″
• Barrel Twist: 1:8
• Barrel Contour: MT
• Barrel Material: 416SS, SBN
• Muzzle Device: CMMG ZEROED Muzzle Brake
• Muzzle Thread: 5/8 x 24
• Gas Port Location: Rifle
• Gas Block: 0.750 Non-Adjustable
• Upper Receiver: Billet 6061 T6 Aluminum
• Lower Receiver: Mk4 Forged 7075 T6 Aluminum
• Hand Guard: CMMG EML15 M-LOK
• Finish: Coyote Tan Cerakote
• Charging Handle: CMMG ZEROED Ambi
• Pistol Grip: CMMG ZEROED
• Buffer Type: Carbine
• Receiver Extension: CMMG 6 Position Fastback w/Ambi Sling Plate
• Stock / Brace: CMMG RipStock
• Trigger Type: ZEROED Drop-In
• Trigger Guard: CMMG ZEROED
• Safety Selector: CMMG ZEROED 60/90 Degree
• Magazine: CMMG 10rd
• Weight: 6.4 lbs
• Length: 32.5″