![CMMG DISSENT BR4 [CG] .338 ARC](https://miamishooterssupply.com/wp-content/uploads/2025/05/6797e84f208840a991ee5f6618cf5d4b60cfd1f38b099-150x150.jpeg)
![CMMG DISSENT BR4 [CG] SEMI AUTO](https://miamishooterssupply.com/wp-content/uploads/2025/05/6797e84f208840a991ee5f6618cf5d4b60cfd1f38b099.jpeg)
CMMG DISSENT BR4 [CG]
Description:
The DISSENT Br4 utilizes CMMG’s patented bufferless receiver and is designed for use with traditional rifle style stocks. The Dissent uses the company’s patented Compact Action system, allowing for reliable direct impingement operation without the need for a buffer tube assembly. The DISSENT Br4 comes with a Magpul SGA stock for 870 shotguns.
New for 2025, CMMG is happy to introduce their tried and true platform in Hornady’s new .338 ARC cartridge. Made to combine the prowess of the AR15 platform with the stopping power of a large bore caliber, .338 ARC strives to emulate the sub or supersonic versatility of the now ubiquitous .300 BLK cartridge with more energy on target and less gas system tuning when switching from suppressed to unsuppressed.
This model features a 16.1-inch barrel along with a Charcoal Green Cerakote finish. One 10-round magazine is included.
Specifications:
| Action | DIRECT IMPINGEMENT |
| Barrel Length | 16.1″ BARREL |
| Barrel Type | NOT SPECIFIED |
| Caliber | .338 ARC |
| Capacity | 10 ROUNDS |
| Finish | cerakote |
| Muzzle Type | muzzle brake |
| Optic Mount | 1913 picatinny |
| Sights | optic ready |
| Thread Pattern | 5/8X24 TPI |
| Weight | 7.9 LBS |
| Barrel Length Ranges | 13.0 – 17.9 IN. |
| Weight Ranges | 8.0 – 12.9 LBS. |
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![CMMG DISSENT BR4 [SG] SEMI AUTO](https://miamishooterssupply.com/wp-content/uploads/2025/05/6797e8bb7e3716e3868ded93fa0b93cc3269592db21ae-300x300.jpeg)
Susan Rodriguez –
I purchase all my firearms from Miami Shooters Supply. Never had any problems. They are prompt to address any issues. This is a company that truly values customer satisfaction. Highly recommend them!