CMMG Resolute MK4 Upper Group 6.5GREN 16.1 Blk

Cmmg Resolute Mk4 Upper Group 6.5Gren 16.1" Blk

Designed to be a flat shooting round at medium to long ranges, 6.5 Grendel offers efficient ballistic performance native to many 6.5mm bullet designs. The upside here is that this RESOLUTE Mk4 Upper Group in 6.5 Grendel is built on the Mk4 platform and works with any standard AR15 lower group. Available in six different Cerakote finishes, all CMMG Upper Groups come complete with bolt carrier group and ZEROED accessories including :

ZEROED AR15 Polymer Dust Cover

ZEROED AR15 Ambi Charging Handle

ZEROED Muzzle Brake 6.5mm



Platform: Mk4

Caliber: 6.5 Grendel

Operating System: Direct Impingement

Barrel Length: 16.1

Barrel Twist: 1:8

Barrel Contour: MT

Barrel Material: 416SS, SBN

Muzzle Device: CMMG ZEROED Muzzle Brake

Muzzle Thread: 5/8 x 24

Gas Port Location: Rifle

Gas Block: 0.750 Non-Adjustable

Upper Receiver: Billet 6061 T6 Aluminum

Hand Guard: CMMG EML15 M-LOK

Finish: Cerakote Standard

Charging Handle: CMMG ZEROED Ambi

Weight: 4.3 lbs

Length: 25"