The CMMG Dissent MK4: Modern AR Engineering at Its Finest
The Dissent MK4 represents what the modern AR-15 platform should be. Chambered in 5.56mm NATO with a 16.1-inch barrel, this rifle delivers the accuracy and reliability you expect from CMMG's engineering.
Key Features
Stock and Ergonomics
- Dissent side-folding stock with adjustable length of pull and cheek riser
- Forward non-reciprocating charging handle for rapid manipulation without losing sight picture
- Intuitive controls designed for both tactical and sport shooting applications
Handguard and Accessory Mounting
- M-LOK compatible handguard provides multiple mounting points
- Top Picatinny rail for optics and accessories
- Ample real estate for lights, lasers, and other tactical gear
Gas System
- Adjustable gas block allows you to fine-tune performance
- Optimizes cycling for suppressed or unsuppressed fire
- Dial in the exact gas setting for your preferred ammunition
Why the Dissent Matters
This rifle excels whether you're running it at the range, in competition, or in the field. The adjustable gas block eliminates the guesswork—you get smooth, reliable operation without excess recoil or short-stroking. The side-folding stock makes it compact for storage and transport while maintaining full ergonomic control when deployed.
The Dissent MK4 is built for shooters who demand more from their rifle.
Barrel Description:
Steel Threaded
Barrel Length:
16.1"
Caliber:
5.56x45mm NATO
Capacity:
30+1
Hand:
Ambidextrous
Muzzle:
Muzzle Brake
Overall Length:
27.60" - 37"
Receiver Material:
Aluminum
Safety:
CMMG Zeroed 60/90 Degree
Stock Description:
Side Folding
Trigger:
Zeroed Drop-In Single Stage
Twist Rate:
1:7
Weight:
6.7 lbs