CMMG Dissent Mk4 Features

The Dissent Mk4 is equipped with a CMMG ZEROED Muzzle Brake and a 5/8 x 24 muzzle thread, providing excellent recoil reduction and compatibility with various muzzle devices. The rifle-length gas system with an adjustable 0.750″ gas block ensures reliable operation under different shooting conditions.

The upper and lower receivers are made from 7075 T6 Aluminum, offering a perfect balance of strength and weight. The 15″ proprietary CMMG handguard allows for easy attachment of accessories. The rifle features a Cerakote finish for additional durability and resistance to wear.

Unique to this model is the Dissent Side Charger Reversible charging handle, enhancing the rifle’s ergonomics and ease of use. The CMMG ZEROED Pistol Grip, Trigger Guard, and 60/90 Degree Safety Selector add to the rifle’s functionality and shooter comfort.

CMMG Dissent Mk4 Specifications

• Platform: Mk4
• Caliber: 6mm ARC
• Operating System: Direct Impingement
• Barrel Length: 16.1″
• Barrel Twist: 1:7.5
• 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: Adjustable 0.750″
• Upper Receiver: DISSENT 7075 T6 Aluminum
• Lower Receiver: Mk4 Forged 7075 T6 Aluminum
• Hand Guard: CMMG 15″ Proprietary
• Finish: Cerakote
• Charging Handle: Dissent Side Charger Reversible
• Pistol Grip: CMMG ZEROED
• Receiver Extension: 1913 Picatinny Rail End Cap
• Trigger Type: ZEROED Drop-In
• Trigger Guard: CMMG ZEROED
• Safety Selector: CMMG ZEROED 60/90 Degree
• Magazine: CMMG 10rd (2)
• Weight: 6.4 lbs
• Length: 26.3″