ASK AN EXPERTDescription
- 6.5-inch Barrel
- MK4 forged 7075 T6 aluminum lower receiver
- Dissent 7075 T6 aluminum upper receiver
- Zeroed trigger guard
- 5.5-inch proprietary handguard
- Zeroed 60/90 degree safety selector
- Zeroed pistol grip
- Magpul 30rd PMAG magazine
The CMMG Dissent is an AR Personal Defense Weapon like no other. Incorporating a variety of new features and technologies, the Dissent is made to maximize portability and modularity, most notably thanks to CMMG's patent-pending Compact Action that houses the entire recoil system in the upper receiver, eliminating the need for the buffer tube altogether.
Chambered in .300 BLK, the Dissent semi-automatic AR Pistol packs .30 cal power in an ultra-compact package that features AR15 ambi controls and CMMG's forward non-reciprocating side charger that can be switched for left or right-handed operation. At the rear of the lower receiver is a 1913 picatinny rail section for attaching the brace or stock* that fits you best.
300 BLK is an incredibly adaptable cartridge with different loadings for specific uses, like suppressed. With the SLR adjustable gas block you can fine tune the gas system to best suit the supersonic or subsonic ammo loadings you like best.
TriggerTech's AR-D trigger was developed in collaboration with CMMG to be fully optimized for use with Dissent firearms and upper receiver groups. With a 4lb pull weight, the AR-D trigger showcases a light, repeatable break. CMMG does not guarantee optimal Dissent functionality with Mil-spec or other aftermarket triggers.
*NFA Rules May Apply
Each Dissent is shipped in pistol configuration, adding a stock will make your Dissent an SBR and subject to NFA rules.
Warranty Information
| Platform | Mk4 |
| Caliber | .300 BLK |
| Operating System | Compact Action-Direct Impingement |
| Barrel Length, in | 6.5" |
| Barrel Twist | 1:7 |
| Barrel Contour | MT |
| Barrel Material | 4140CM, SBN |
| Muzzle Device | CMMG Zeroed Linear Compensator |
| Muzzle Thread | 5/8x24 |
| Gas Port Location | Pistol |
| Gas Block | SLR Adjustable .750" |
| Upper Receiver | Dissent 7075 T6 Aluminum |
| Lower Receiver | MK4 Forged 7075 T6 Aluminum |
| Hand Guard | CMMG 5.5" Proprietary |
| Finish | Cerakote |
| Charging Handle | Dissent Side Charger - Left |
| Pistol Grip | CMMG Zeroed Pistol Grip |
| Receiver Extension | 1913 Picatinny Rail End Cap |
| Trigger Type | TriggerTech AR-D 2-Stage |
| Trigger Guard | CMMG Zeroed Trigger Guard |
| Safety Selector | CMMG Zeroed 60/90 Degree |
| Magazine | Magpul 300BLK 30rd PMAG |
| Length, in | 14.7" |
| Weight, lbs | 4.8 |
