CMMG Dissent MK4 7.62x39 Rifle - 16.1" Barrel, Coytan Finish
- Capacity-Rounds:
- 30
- Caliber-Gauge:
- 7.62x39mm
- Barrel Length:
- 16.1"
- Barrel Length Range:
- 16" to 16.99"
- OAL:
- 27.60"-37"
- Trigger:
- Zeroed Drop-In Single Stage
- Weight:
- 7.70 lbs
- Muzzle:
- CMMG Zeroed Muzzle Brake
- Receiver Material:
- Aluminum
- Safety:
- CMMG Zeroed 60/90 Degree
- Twist:
- 1:10"
- Stock Description:
- CMMG Dissent Side Folding Stock
- Weight Range:
- 7 lbs to 7.99 lbs
- Barrel Description:
- Steel Threaded
The CMMG Dissent MK4 7.62x39 rifle brings AR-platform familiarity to one of the most practical cartridges in the shooter's arsenal. Built on CMMG's Mk47 platform, this 16.1\" 7.62x39 rifle pairs the ergonomic controls you already know with the ruggedness of a battle-proven caliber—and it runs on standard AK magazines, keeping logistics simple and ammo accessible. Whether you're setting up a truck gun, a mid-range hunter, or a versatile plinker, the Dissent MK4 delivers modularity without compromise.
What sets the Dissent apart is CMMG's bufferless direct impingement system, which eliminates the traditional buffer tube and replaces it with a side-folding stock featuring adjustable length of pull and cheek riser. This design saves real estate and makes the rifle more compact in vehicle or camp storage. The reversible side-charging handle keeps you on target during manipulations, while the 15-inch M-LOK handguard with integrated top Picatinny rail gives you multiple mounting options for lights, lasers, optics mounts, or slings. The adjustable mid-position gas block lets you fine-tune reliability and recoil impulse to match your ammo and suppressor setup.
The Dissent MK4 ships with two 30-round Magpul PMAGs and rides on CMMG's ZEROED trigger—a clean single-stage drop-in that breaks crisply without creep. The receivers are 7075 T6 aluminum with a hard-use 4140CM barrel finished in durable Cerakote. At 7.7 pounds, it's light enough to carry all day but substantial enough to handle serious work. This is a thinking shooter's rifle: practical ergonomics, proven reliability, and the flexibility to become whatever your mission demands.
Key Features
- Mk47 platform in 7.62x39mm with AR controls and AK magazine compatibility
- Bufferless direct impingement operation with compact side-folding stock
- Adjustable length of pull and cheek riser for custom fit
- Reversible side-charging handle for quick manipulation without losing target picture
- 15-inch M-LOK handguard with integrated top Picatinny rail for accessories
- Adjustable mid-position gas block for tuning to your setup
- CMMG ZEROED single-stage trigger with integrated trigger guard
- Durable Cerakote finish in Coytan
- Includes two 30-round Magpul PMAGs
Specifications
| Caliber | 7.62x39mm |
| Barrel Length | 16.1 inches |
| Barrel Twist | 1:10 |
| Barrel Material | 4140CM SBN |
| Barrel Contour | MT |
| Muzzle Device | CMMG ZEROED Muzzle Brake, 5/8 x 24 threads |
| Gas System | Compact Action-Direct Impingement, mid-position, adjustable 0.750 block |
| Upper Receiver | DISSENT Mk47 Mid-Size, 7075 T6 Aluminum |
| Lower Receiver | Mk47 Billet, 7075 T6 Aluminum |
| Handguard | CMMG 15-inch Proprietary M-LOK with integrated top Picatinny rail |
| Charging Handle | Dissent Side Charger, reversible |
| Pistol Grip | CMMG ZEROED |
| Stock | DISSENT Side Folding with adjustable length of pull and cheek riser |
| Trigger | CMMG ZEROED single-stage drop-in |
| Safety Selector | CMMG ZEROED 60/90 degree |
| Magazines Included | Two Magpul 30-round PMAGs |
| Finish | Cerakote (Coytan) |
| Weight | 7.7 lbs |
| Overall Length | 27.6 inches (folded); 34–37 inches (stock extended) |
Frequently Asked Questions
Will standard AK magazines work in this rifle?
Yes. The Dissent MK4 is designed around Mk47 platform compatibility with standard 7.62x39mm AK-pattern magazines, including the two Magpul PMAGs included with the rifle.
Can the stock be adjusted for length of pull and cheek height?
Yes. The DISSENT side-folding stock features both adjustable length of pull and an adjustable cheek riser, allowing you to dial in fit and sight picture without aftermarket parts.
Is the charging handle reciprocating or non-reciprocating?
The Dissent side charger is non-reciprocating and fully reversible, letting you move it between left and right sides. This means your hand stays in control and off target during charging.
What does "bufferless" mean on this rifle?
The Dissent uses direct impingement without a traditional buffer tube or spring. Instead, the folding stock adapter eliminates the need for a buffer system, freeing up space and allowing the rifle to fold more compactly than standard AR-pattern rifles.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
- Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
- The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
- The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
- Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
- Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
- Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.

