Upper Group, RESOLUTE, Mk3, 8.6 BLK, 16.1"

If you had to describe 8.6 BLK in one word it would "Versatile". 8.6 BLK learned from the successes of it& 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 our 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 CMMGUpper Groups come complete with bolt carrier group and ZEROED(TM) accessories including:ZEROED Mk3 Polymer Dust CoverZEROED AR10/Mk3 Ambi Charging HandleZEROED Muzzle Brake 8.6 BLKLifetime Quality GuaranteeWe aim to please, that's why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects. Learn More.