The larger younger brother to 300 BLK, 8.6 BLK builds on the lessons and successes of its 30 Cal counterpart and brings them to the AR10-sized Dissent Mk3 platform. Equipped with a quick 1:3 barrel twist, 8.6 BLK performs exceptionally out of shorter barrels and suppresses every bit as well as 300 BLK with the bigger and beefier .338 caliber projectiles.
| Capacity | 20+1 |
| Caliber | 8.6 Blackout |
| Barrel Length | 12.50" |
| Barrel Length Range | 12" to 12.99" |
| FireArm | yes |
| Weight | 7.30 lbs |
| Sights | None |
| OAL | 23" |
| Weight Range | 7 lbs to 7.99 lbs |
| Grips | CMMG Zeroed |
| Action | Semi-Auto |
| Safety | CMMG Zeroed 60/90 Degree |
