CMMG RESOLUTE MK4 UPPER GROUP 5.56 16.1 BLK

UPPER GROUP RESOLUTE Mk4 5.56X45MM NATO 16.1 – Top off your next build with this RESOLUTE® Mk4 Upper Group. Chambered in 5.56x45mm this upper group is a staple for any collection and comes ready to pair with the AR15 lower group of your choice. Available in different Cerakote finishes all CMMG® Upper Groups come complete with bolt carrier group and ZEROED ambi charging handle. – Specifications – Platform Mk4 – Caliber 5.56x45mm – Operating System Direct Impingement – Barrel Length 16.1 – Barrel Twist 1:7 – Barrel Contour MT – Barrel Material 4140CM SBN – Muzzle Device CMMG ZEROED Muzzle Brake – Muzzle Thread 1/2 x 28 – Gas Port Location Mid – Gas Block Adjustable 0.750 – 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