CMMG Resolute Mk3 8.6 BLK 16.1in Armor Black Upper Receiver Group (33BFA0C-AB)

CMMG Resolute Mk3 8.6 BLK Upper Receiver Group
If you had to describe 8.6 BLK in one word it would "Versatile". 8.6 BLK learned from the successes of it's smaller older brother .300 BLK, lending itself very well to subsonic suppressed use and excelling with supersonic ammo when hitting the target hard matters.

There can be a lot of confusion with .308 AR platforms and compatibility, CMMG has kept it simple by basing their Mk3 platform off the popular Gen 1 DPMS High-Pattern LR308 design, which means greater parts availability and more customization potential. Available in seven different Cerakote finishes, all CMMG Upper Groups come complete with bolt carrier group and ZEROED accessories including ZEROED Mk3 Polymer Dust Cover, ZEROED AR10/Mk3 Ambi Charging Handle, ZEROED Muzzle Brake 8.6 BLK.