The cmmg dissent mk4 6.5 inch 32rd midnight bronze is a compact AR pistol built around the patented Compact Action system, featuring a forward, non-reciprocating side charger. This design shrinks the overall footprint while letting you keep your eyes on target during charging. The 6.5-inch barrel, aluminum frame, and polymer grip deliver a balance of durability and manageable weight, finished in a tough Midnight Bronze Cerakote. It holds 32 rounds and is ready for practical range use, personal defense, or compact duty roles.
| Manufacturer | CMMG |
|---|---|
| Model | Dissent MK4 |
| Material | Aluminum frame, polymer grip |
| Compatibility | Uses standard AR-pattern magazines (32-round included) |
| Finish | Midnight Bronze Cerakote |
| Weight | Approximately 4.8 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Compact Action System: Why it matters – This CMMG-exclusive design reduces overall length by moving the recoil assembly forward, making the pistol easier to maneuver in tight spaces, like home defense or vehicle storage.
- Forward Non-Reciprocating Side Charger: Why it matters – You can charge the gun without breaking your shooting position or risking a cut from a reciprocating handle, crucial for staying on target during rapid follow-up shots.
- 6.5-Inch Barrel: Why it matters – The short barrel keeps the pistol compact and handy, while still providing enough velocity for defensive ammunition out to 50 yards.
- 32-Round Magazine Capacity: Why it matters – More rounds on board mean fewer reloads during range sessions or defensive scenarios, giving you confidence when it counts.
- Midnight Bronze Cerakote Finish: Why it matters – This durable coating resists corrosion and wear, and the low-glare bronze helps the pistol blend into varied environments without reflecting light.
Who It’s For
This pistol is built for families and new shooters who want a reliable, compact AR platform that’s easy to charge and handle. It’s ideal for range practice, home defense, or as a teaching tool for youth shooters learning pistol-caliber carbine skills. The side charger and reduced recoil make it approachable for smaller-framed shooters.
Pros and Cons
- Pros: Compact and lightweight; non-reciprocating side charger for on-target charging; 32-round capacity; durable Cerakote finish.
- Cons: The 6.5-inch barrel limits velocity compared to longer barrels, and the proprietary Compact Action system may require CMMG-specific parts for service.
Comparison
| Feature | CMMG Dissent MK4 | Zev Technologies OZ9C | Geissele Super Duty Pistol |
|---|---|---|---|
| Barrel Length | 6.5 inches | 4.5 inches | 10.3 inches |
| Charging System | Forward non-reciprocating side charger | Standard rear charging handle | Standard rear charging handle |
| Magazine Capacity | 32 rounds | 17 rounds | 30 rounds |
| Frame Material | Aluminum | Polymer with steel inserts | Aluminum |
| Finish | Midnight Bronze Cerakote | Black nitride | Black anodized |
| Weight | ~4.8 lbs | ~2.4 lbs | ~5.5 lbs |
| Price | $1,820.79 | ~$1,700 | ~$1,900 |
FAQ
What is the barrel twist rate on the Dissent MK4?
Per CMMG specs, the 6.5-inch barrel has a 1:7 twist rate, optimized for stabilizing 55-77 grain projectiles commonly used in 5.56 NATO or .223 Remington.
Does the Dissent MK4 come with a brace or stock?
The pistol ships with a bare buffer tube and no brace or stock, so you can add your preferred stabilizing brace (like a SBA3 or SBPDW) to meet legal requirements.
Can I use standard AR-15 magazines with this pistol?
Yes, it accepts standard AR-pattern magazines, and it comes with one 32-round magazine. Magpul, Lancer, and CMMG-branded mags all work.
Is the side charger ambidextrous?
The forward side charger is located on the left side of the upper receiver and is not reversible, but it’s easy to manipulate with either hand due to its low profile.
What ammunition is recommended for best performance?
For defensive use, CMMG recommends 55-62 grain full metal jacket or soft point loads. For the range, standard 55 grain FMJ works reliably.
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See more in: AR Pistols | CMMG | Compact Firearms
Last updated: April 2026
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This CMMG Dissent MK4 6.5 inch 32rd Midnight Bronze is ideal for shooters looking to buy guns online with confidence. Built with precision engineering and tested performance, it’s a top-tier choice whether you're looking for home defense, sport shooting, or a trusted everyday carry.
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