CMMG-UPPER GROUP RESOLUTE 100, MK4, 300 BLK

GENERAL PRODUCT SPECIFICATIONS

CALIBER: 300 Blackout
BARREL: 16.1″, 1:7 twist, medium taper, 4140CM, SBN
MUZZLE: A2 Comp, threaded 5/8-24
GAS PORT LOCATION: Carbine
RECEIVER: Forged 7075-T6 AL M4 type upper
HAND GUARD: CMMG RML15 M-Lok hand guard
FINISH: Hard Coat Anodized Receiver and Hand Guard
CHARGING HANDLE: CMMG Mil-Spec