Product Summary
The CMMG Resolute Mk4 Complete Upper Receiver is a high-quality .22 Long Rifle upper group designed for reliability and durability. It features a 16.1-inch barrel made from 4140 Chrome Moly Vanadium steel with a 1-16 twist rate. Finished in Armor Black Cerakote, this upper includes a CMMG Zeroed Muzzle Brake and an M-LOK rail for easy accessory mounting. Weighing in at 3.85 lbs, it is an ideal choice for shooters looking for a dependable .22LR platform for target practice or recreational shooting.
