The Dissent MK4 is a semi-automatic rifle chambered in 22 ARC. Its compact barrel length and ambidextrous controls make it workable for a range of shooters. The side-folding stock adjusts OAL from 25.90" to 36.60", which helps with transport and storage. 
 

Key Specifications 

• Model: Dissent MK4 
• Caliber: 22 ARC 
• Action: Semi-Auto 
• Barrel Length: 16.10 inches 
• Capacity: 10+1 rounds 
• Trigger Type: Zeroed Drop-In Single Stage 
• Safety Mechanism: CMMG Zeroed 60/90 Degree 
• Overall Length (OAL): Adjustable from 25.90" to 36.60" 
• Weight: 7.70 lbs 
• Stock Description: CMMG Dissent Side Folding 
• Muzzle Device: CMMG Zeroed Muzzle Brake 
• Receiver Material: Aluminum 
• Sights: None 
• Barrel Description: Steel Threaded with a twist rate of 1:7.50" 
• Hand Orientation: Ambidextrous 
• Finish Group (Stock): Black 
• Finish Group (Metal): Brown 
   

Detailed Features 

The Zeroed Drop-In Single Stage trigger has a crisp break that aids follow-up shot accuracy. The CMMG Zeroed Muzzle Brake reduces muzzle rise during rapid fire. The aluminum receiver keeps weight down while the steel threaded barrel holds up to sustained use. The folding stock collapses the rifle for easy storage or transport when not in use.

Owners of the CMMG Dissent MK4 22 ARC generally come away satisfied, though opinions vary on a few points worth noting.

Build quality is probably the most consistent praise. People notice that the fit and finish are solid, and the aluminum receiver combined with the steel barrel holds up under repeated use without the typical complaints you see with budget rifles.

Ergonomics come up a lot too. The side-folding stock and ambidextrous controls get positive remarks from shooters who value flexibility, and most find it comfortable for longer sessions at the range.

On caliber, the 22 ARC draws some debate. Those who shoot it regularly point out that it delivers low recoil and affordable round costs, though a few wish for more stopping power for anything beyond target shooting or small game.

The Midnight Bronze finish is genuinely liked. It is distinctive enough to stand out in a collection without being garish.

Pricing is where discussions get mixed. Some feel the cost is fair given the CMMG quality and feature set; others compare it to competitors and find it a stretch. Aftermarket parts availability is an occasional concern as well, since the platform is less common than AR-15-pattern rifles and compatible accessories can take effort to source.