The CMMG Dissent MK47 is a compact direct impingement rifle chambered in 5.56x45mm NATO. It runs a side-folding stock for easy transport and storage, and the CMMG Zeroed muzzle brake keeps recoil down for faster follow-up shots. An adjustable gas block lets you tune the system to the ammunition you're running. 
 

Key Specifications 

• Model: Dissent MK4 
• Caliber: 5.56x45mm NATO 
• Barrel Length: 16.1 inches 
• Capacity: 30+1 rounds 
• Weight: 6.70 lbs 
• Overall Length: 27.60" - 37" 
• Safety Selector: CMMG Zeroed 60/90 Degree 
   

Features 

The side-folding stock collapses the rifle to 27.60" for storage without giving up a stable shooting position when extended. The CMMG Zeroed 60/90-degree safety selector accommodates both standard and short-throw thumb positions. At 6.70 lbs, it handles well indoors and carries comfortably over longer range sessions.

Owners of the CMMG Dissent MK4 5.56 NATO generally like the folding stock design. The compact form is a clear draw for those who need to store or transport the rifle in tight spaces. Build quality gets consistent praise; the rifle feels solid and well-assembled out of the box.

Shooting impressions are mostly positive: recoil is manageable and the action cycles smoothly. Most users are happy with accuracy at typical carbine distances. Customization gets attention too, since the platform accepts standard AR accessories. Optics, grips, and handguard add-ons are popular.

The main friction points are price and, occasionally, feeding issues with certain ammunition after extended use. Cost of the rifle itself divides opinion; some find it reasonable for what you get, others feel similar folding-stock ARs are available for less. Home defense and recreational shooting are the most commonly cited use cases, with a smaller contingent running it in competition.