ASK AN EXPERTDescription
- Compact Action-Direct Impingement Operating System
- CMMG ZEROED Muzzle Brake
- DISSENT 7075 T6 Aluminum Upper Receiver
- Br4 Billet 7075 T6 Aluminum Lower Receiver
- CMMG 15" Proprietary Handguard
- ZEROED Drop-In Single Stage Trigger
Designed for medium to long-range shooting, 6.5 Grendel has become a modern favorite thanks to its flat shooting character and efficient 6.5mm projectiles. Available in the CMMG Dissent Br4 Rifle, this 6.5 Grendel brings confidence to any hunter or target shooter.
The Rifle for Restricted States
Although just shy of being available to all 50 US states, the Br4 gives people in 2A unfriendly states a modern choice in a go-to carbine. Combining traditional controls and ergonomics together with modern engineering, theres a Br4 for every use case, from hunting, to self-defense, or sporting use.
Adjustable Gas Block
If you're looking to shoot suppressed or just fine tune your DISSENT to your preferred ammo, the adjustable gas block gives you the freedom to dial in the gas system exactly to your liking. Never too much and never too little.
Warranty Information
| Platform | BR4 |
| Caliber | 6.5 Grendel |
| Operating System | Compact Action-Direct Impingement |
| Barrel Length, in | 16.1" |
| Barrel Twist | 1:7 |
| Barrel Contour | MT |
| Barrel Material | 4140CM, SBN |
| Muzzle Device | CMMG ZEROED Muzzle Brake |
| Muzzle Thread | 5/8 x 24 |
| Gas Port Location | Rifle |
| Gas Block | Adjustable 0.750" |
| Upper Receiver | DISSENT 7075 T6 Aluminum |
| Lower Receiver | Br4 Billet 7075 T6 Aluminum |
| Hand Guard | CMMG 15" Proprietary |
| Finish | Cerakote |
| Charging Handle | Dissent Side Charger - Reversible |
| Buffer Type | N/A |
| Stock / Brace | Magpul SGA - Remington 870 |
| Trigger Type | ZEROED Drop-In Single Stage |
| Trigger Guard | Integrated |
| Safety Selector | Reversible Cross Bolt |
| Magazine | (2) CMMG 10rd |
| Length, in | 38.1" |
| Weight, lbs | 8 |
