CMMG Dissent Mk4 Features

The Dissent Mk4 is built on the Mk4 platform and operates on a compact action-direct impingement system. It features a 14.5″ 4140CM steel barrel with a 1:7 twist rate and a CMMG ZEROED SVD Brake that is pinned and welded. The upper and lower receivers are constructed from 7075 T6 aluminum, providing a strong yet lightweight foundation. The rifle includes a 13.5″ proprietary handguard, a Dissent side-folding stock, and a reversible side charger for versatile handling. The CMMG ZEROED Drop-In trigger and adjustable 0.750″ gas block ensure reliable performance. The rifle comes with two 30-round Magpul PMAGs.

CMMG Dissent Mk4 Specifications

• Platform: Mk4
• Caliber: .300 BLK
• Operating System: Compact Action-Direct Impingement
• Barrel Twist: 1:7
• Barrel Contour: MT
• Barrel Material: 4140CM, SBN
• Muzzle Device: CMMG ZEROED SVD Brake Pinned & Welded
• Muzzle Thread: 5/8″x24
• Gas Port Location: Carbine
• Gas Block: Adjustable 0.750″
• Upper Receiver: DISSENT 7075 T6 Aluminum
• Lower Receiver: Mk4 Forged 7075 T6 Aluminum
• Hand Guard: CMMG 13.5″ Proprietary
• Finish: Cerakote
• Charging Handle: Dissent Side Charger – Reversible
• Pistol Grip: CMMG ZEROED Pistol Grip
• Buffer Type: N/A
• Receiver Extension: DISSENT Folding Stock Adapter
• Stock / Brace: DISSENT Side Folding Stock
• Trigger Type: ZEROED Drop-In
• Trigger Guard: CMMG ZEROED Trigger Guard
• Safety Selector: CMMG ZEROED 60/90 Degree
• Magazine: Magpul 300BLK 30rd PMAG (2)
• Weight: 6.2 lbs
• Length: 31.7″ – 33.9″ (24.3″ Folded)