![CMMG DISSENT MK4 [SG] .338 ARC](https://miamishooterssupply.com/wp-content/uploads/2025/05/6797c6c9034fb39a7fdc7142c2e33bc63750e70683813-150x150.jpeg)
![CMMG DISSENT MK4 [SG] SEMI AUTO](https://miamishooterssupply.com/wp-content/uploads/2025/05/6797c6c9034fb39a7fdc7142c2e33bc63750e70683813.jpeg)
CMMG DISSENT MK4 [SG]
Description:
The Dissent Mk4 features a bufferless receiver designed for use with folding stocks and braces, paired with intermediate cartridges like the popular 5.56x45mm NATO. The Dissent utilizes CMMG’s patented Compact Action system, enabling reliable direct impingement operation without the need for a buffer tube assembly. In addition, the Dissent boasts a side charging handle forward of the action for easier manipulation, non-reciprocating for modern shooting stances and reversible for left-handed users.
New for 2025, this model is chambered in Hornady’s .338 ARC cartridge, blending AR15 platform adaptability with the stopping power of a large bore caliber. Enjoy the versatility of switching between sub or supersonic rounds without the need for extensive gas system tuning. The model features a Z-series linear compensator and CMMG’s MLOK handguard, finished with a Sniper Grey Cerakote coating.
This pistol configuration includes a 10.5-inch barrel, an FS1913 folding brace, and comes with one 10-round magazine included.
Specification:
| Action | DIRECT IMPINGEMENT |
| Barrel Length | 10.5″ BARREL |
| Barrel Type | NOT SPECIFIED |
| Caliber | .338 ARC |
| Capacity | 10 ROUNDS |
| Finish | cerakote |
| Muzzle Type | compensator |
| Optic Mount | 1913 picatinny |
| Sights | optic ready |
| Thread Pattern | 5/8X24 TPI |
| Weight | 5.7 LBS |
| Barrel Length Ranges | 7.0 – 12.9 IN. |
| Weight Ranges | 5.0 – 7.9 LBS. |
Michael Martinez –
Shipping was excellent. Couldn’t have asked for better service. Thank you.