CMMG
Cmmg, Dissent Mark 3, 8.6 Blackout, 12.5 inches, 20 rounds, Black Nitride
- SKU 170856
- UPC 810148629809
- MPN 33A380C-AB
Caliber12.50"Capacity20 rdBarrel12.5"ActionSemi-Auto
$2,545.4921% OFF
$2,009.12You save $536.37
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About the Cmmg, Dissent Mark 3,
The CMMG Dissent Mk3 33A380C-AB brings the new 8.6 Blackout cartridge to an AR10-class platform in a way that makes sense for hunters, suppressor users, and tactical shooters who want big-bore performance from a compact package. Built on a 7075-T6 aluminum receiver with an 11" proprietary handguard and a 12.50" black nitride threaded barrel with a fast 1:3 twist, this semi-auto pistol-length Dissent MK3 shoots the heavier .338-caliber projectiles out of shorter barrels with excellent stability and suppression characteristics comparable to 300 BLK but with increased terminal energy. The 20+1 capacity and Black Nitride finish marry corrosion resistance with a tactical black aesthetic while the CMMG Zeroed single-stage trigger and Zeroed 60/90-degree safety deliver crisp control and positive ergonomics; choose the model with SB Tactical FS1913A folding brace or the bare pistol with a 1913 Picatinny rear plate for accessory flexibility. At roughly 23" overall and 7.3 lbs, the Dissent Mk3 balances maneuverability and recoil management, and because it is a firearm it requires FFL transfer. For shooters transitioning from AR-15 platforms, this AR10-family Dissent Mk3 offers a familiar control layout with big-bore hunting, suppressed range work, and hard-hitting defensive applications in mind.
Specifications
| Type | Semi Auto Rifle |
|---|---|
| Platform | CMMG Dissent |
| Caliber | 12.50" |
| Capacity | 20 rd |
| Barrel Length | 12.5 in |
| Action | Semi-Auto |





















