CMMG Dissent MK4 .300 AAC Blackout 6.5 Barrel 30-Rounds w/ Brace

Overview

CMMG Dissent MK4 Features The Dissent MK4 is built on a 7075-T6 aluminum upper and Mk4 forged lower receiver both finished in Cerakote for durability and corrosion resistance. Its 4140CM barrel with SBN treatment is fitted with a CMMG ZEROED linear compensator and threaded 5/8x24 while an adjustable .750 gas block allows fine-tuning for various ammunition types. A proprietary 5.5 CMMG handguard keeps the profile compact while maintaining rigidity and control. This model includes a left-side DISSENT side charging handle and a 1913 Picatinny rail end cap paired with a side folding brace for enhanced portability and storage efficiency. The ZEROED drop-in single stage trigger ZEROED pistol grip ZEROED trigger guard and 60/90 degree ZEROED safety selector provide consistent ergonomics and precise control. Supplied with a Magpul 300BLK 30-round PMAG the Dissent MK4 delivers a refined modern pistol platform built for compact power. CMMG Dissent MK4 Specifications a fa fa Manufacturer: CMMG a fa fa Model: Dissent MK4 a fa fa Platform: Mk4 a fa fa Category: Tactical Pistols a fa fa Caliber: .300 BLK a fa fa Operating System: Compact Action Direct Impingement a fa fa Barrel Length: 6.5 a fa fa Barrel Twist: 1:7 a fa fa Barrel Contour: MT a fa fa Barrel Material: 4140CM SBN a fa fa Muzzle Device: CMMG ZEROED Linear Compensator a fa fa Muzzle Thread: 5/8 x 24 a fa fa Gas Port Location: Pistol a fa fa Gas Block: Adjustable .750 a fa fa Upper Receiver: DISSENT 7075 T6 Aluminum a fa fa Lower Receiver: Mk4 Forged 7075 T6 Aluminum a fa fa Hand Guard: CMMG 5.5 Proprietary a fa fa Finish: Cerakote a fa fa Charging Handle: DISSENT Side Charger Left a fa fa Pistol Grip: CMMG ZEROED Pistol Grip a fa fa Trigger Type: ZEROED Drop-In Single Stage a fa fa Trigger Guard: CMMG ZEROED Trigger Guard a fa fa Safety Selector: CMMG ZEROED 60 / 90 Degree a fa fa Receiver Extension: 1913 Picatinny Rail End Cap a fa fa Brace: Side Folding Brace a fa fa Magazine: Magpul 300BLK 30rd PMAG a fa fa Weight: 4.8 lbs a fa fa Overall Length: 15.7