
Availability: In Stock
Current Stock: Out of stock
The CMMG Dissent MK4 7.62x39 is a bufferless AR-platform rifle that bridges two worlds: the ergonomic familiarity of the modern rifle with the proven reliability and magazine commonality of the AK platform. Built on CMMG's compact action-direct impingement operating system, the Dissent MK4 strips away the traditional buffer tube entirely, freeing up real estate and enabling a side-folding stock with adjustable length of pull and cheek riser—making it one of the most adaptable 7.62x39 rifles available to hunters, range shooters, and tactical enthusiasts who want AK-magazine compatibility without sacrificing AR modularity.
The 16.1-inch barrel sports a 1:10 twist rate optimized for 7.62x39 ballistics and wears CMMG's ZEROED muzzle brake (5/8x24 threaded) to manage recoil and keep you on target. Mid-gas-port operation feeds through an adjustable 0.750 gas block, allowing you to tune performance to your ammunition preference. The lightweight alloy upper and billet lower are paired with a 15-inch M-LOK handguard topped by Picatinny rail real estate for optics, lights, or other systems. A forward non-reciprocating side charger keeps your hand off the dustcover during manipulation, and the single-stage ZEROED trigger breaks cleanly for precision work.
What makes the Dissent MK4 genuinely distinctive is its commitment to actual modularity: it feeds standard Magpul PMags (two included), accepts AK-profile 7.62x39 ammunition, and the side-folding stock collapses to a compact package—whether you're setting it up for a truck gun, precision range session, or the field. At 7.7 pounds, it's light enough to carry all day without the penalty of a stripped-down rifle. Available in Cerakote finishes, this is a rifle that respects the AR you already know while solving real problems AK shooters have lived with for decades.
| Caliber | 7.62x39mm |
| Barrel Length | 16.1 inches |
| Barrel Twist | 1:10 |
| Barrel Material | 4140CM SBN |
| Operating System | Compact Action-Direct Impingement (bufferless) |
| Upper Receiver | DISSENT Mk47/Mid-Size, 7075-T6 aluminum |
| Lower Receiver | Mk47 Billet, 7075-T6 aluminum |
| Handguard | CMMG 15-inch M-LOK with top Picatinny rail |
| Gas Block | Adjustable, 0.750 bore |
| Gas Port Location | Mid-barrel |
| Muzzle Device | CMMG ZEROED Muzzle Brake, 5/8x24 thread |
| Charging Handle | DISSENT Side Charger, reversible, non-reciprocating |
| Stock | DISSENT Side-Folding with adjustable length of pull and cheek riser |
| Trigger | ZEROED Drop-In Single Stage |
| Safety Selector | CMMG ZEROED, 60/90-degree |
| Pistol Grip | CMMG ZEROED |
| Magazine Compatibility | AK-pattern (Magpul PMags, two 30-round included) |
| Weight | 7.7 lbs |
| Overall Length (folded/extended) | Folded: 27.6 inches; Extended: 34–37 inches |
| Finish | Cerakote |
The Dissent MK4 is designed to accept standard AK-pattern magazines. Two Magpul 30-round PMags are included with the rifle, making it compatible with the same magazines used by millions of AK shooters worldwide.
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 regardless of your stature or how you mount your optics.
The DISSENT platform eliminates the traditional buffer tube and spring found in most AR rifles, which freed CMMG to design a side-folding stock with real adjustment and a more compact package overall. The compact action-direct impingement system is tuned specifically for 7.62x39 performance and includes an adjustable gas block to fine-tune reliability across different ammunition loads.
Yes. The DISSENT side charging handle is reversible, allowing left- or right-handed shooters to position it for their dominant hand. It also does not reciprocate, so it won't interfere with your shooting hand or scope.
The Dissent MK4 features an adjustable mid-barrel gas port with a 0.750 gas block, letting you tune the rifle's performance and reliability to match your preferred 7.62x39 ammunition.

SKU: 120916342 • Width: 10in • Height: 3in • Depth: 41in • Weight: 10.98oz





Availability: In Stock
Current Stock: Out of stock
The CMMG Dissent MK4 7.62x39 is a bufferless AR-platform rifle that bridges two worlds: the ergonomic familiarity of the modern rifle with the proven reliability and magazine commonality of the AK platform. Built on CMMG's compact action-direct impingement operating system, the Dissent MK4 strips away the traditional buffer tube entirely, freeing up real estate and enabling a side-folding stock with adjustable length of pull and cheek riser—making it one of the most adaptable 7.62x39 rifles available to hunters, range shooters, and tactical enthusiasts who want AK-magazine compatibility without sacrificing AR modularity.
The 16.1-inch barrel sports a 1:10 twist rate optimized for 7.62x39 ballistics and wears CMMG's ZEROED muzzle brake (5/8x24 threaded) to manage recoil and keep you on target. Mid-gas-port operation feeds through an adjustable 0.750 gas block, allowing you to tune performance to your ammunition preference. The lightweight alloy upper and billet lower are paired with a 15-inch M-LOK handguard topped by Picatinny rail real estate for optics, lights, or other systems. A forward non-reciprocating side charger keeps your hand off the dustcover during manipulation, and the single-stage ZEROED trigger breaks cleanly for precision work.
What makes the Dissent MK4 genuinely distinctive is its commitment to actual modularity: it feeds standard Magpul PMags (two included), accepts AK-profile 7.62x39 ammunition, and the side-folding stock collapses to a compact package—whether you're setting it up for a truck gun, precision range session, or the field. At 7.7 pounds, it's light enough to carry all day without the penalty of a stripped-down rifle. Available in Cerakote finishes, this is a rifle that respects the AR you already know while solving real problems AK shooters have lived with for decades.
| Caliber | 7.62x39mm |
| Barrel Length | 16.1 inches |
| Barrel Twist | 1:10 |
| Barrel Material | 4140CM SBN |
| Operating System | Compact Action-Direct Impingement (bufferless) |
| Upper Receiver | DISSENT Mk47/Mid-Size, 7075-T6 aluminum |
| Lower Receiver | Mk47 Billet, 7075-T6 aluminum |
| Handguard | CMMG 15-inch M-LOK with top Picatinny rail |
| Gas Block | Adjustable, 0.750 bore |
| Gas Port Location | Mid-barrel |
| Muzzle Device | CMMG ZEROED Muzzle Brake, 5/8x24 thread |
| Charging Handle | DISSENT Side Charger, reversible, non-reciprocating |
| Stock | DISSENT Side-Folding with adjustable length of pull and cheek riser |
| Trigger | ZEROED Drop-In Single Stage |
| Safety Selector | CMMG ZEROED, 60/90-degree |
| Pistol Grip | CMMG ZEROED |
| Magazine Compatibility | AK-pattern (Magpul PMags, two 30-round included) |
| Weight | 7.7 lbs |
| Overall Length (folded/extended) | Folded: 27.6 inches; Extended: 34–37 inches |
| Finish | Cerakote |
The Dissent MK4 is designed to accept standard AK-pattern magazines. Two Magpul 30-round PMags are included with the rifle, making it compatible with the same magazines used by millions of AK shooters worldwide.
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 regardless of your stature or how you mount your optics.
The DISSENT platform eliminates the traditional buffer tube and spring found in most AR rifles, which freed CMMG to design a side-folding stock with real adjustment and a more compact package overall. The compact action-direct impingement system is tuned specifically for 7.62x39 performance and includes an adjustable gas block to fine-tune reliability across different ammunition loads.
Yes. The DISSENT side charging handle is reversible, allowing left- or right-handed shooters to position it for their dominant hand. It also does not reciprocate, so it won't interfere with your shooting hand or scope.
The Dissent MK4 features an adjustable mid-barrel gas port with a 0.750 gas block, letting you tune the rifle's performance and reliability to match your preferred 7.62x39 ammunition.
SKU: 120916342 • Width: 10in • Height: 3in • Depth: 41in • Weight: 10.98oz
