THIS PRODUCT IS BACKED BY THE CMMG LIFETIME QUALITY GUARANTEE.
UPPER GROUP KIT, RESOLUTE™ 100, Mk4, 22LR, 1 10RD MAG
The RESOLUTE 100 .22 LR upper receiver has a 17-inch barrel and features CMMG’s Stainless .22 LR Bolt Group and designated .22 LR barrel. The receiver and handguard are hard coat anodized, and come with a pre-installed CMMG Anti-jam .22 LR charging handle, A2 Compensator, and a CMMG RML15 M-LOK Handguard. This package ships with one 10-round magazine.
All of our Upper Groups come complete with BCG.
All Products come with CMMG’s Lifetime Quality Guarantee. ALL NFA RULES APPLY.
Technical Specifications
| Platform | Mk4 |
| Caliber | .22 LR |
| Operating System | Traditional Blowback |
| Barrel Length | 17 |
| Barrel Twist | 1:16 |
| Barrel Contour | MT |
| Barrel Material | 4140CM, SBN |
| Barrel Twist | 1:16 |
| Muzzle Device | CMMG A2 Compensator |
| Muzzle Thread | 1/2 X 28 |
| Gas Port Location | N/A |
| Gas Block | N/A |
| Upper Receiver | Forged 7075-T6 AL M4 type upper |
| Hand Guard | CMMG RML15 M-LOK |
| Finish | Hard Coat Anodized Receivers and Hand Guard (Can be upgraded to Cerakote) |
| Charging Handle | CMMG Anti-Jamb .22 LR |
| Magazine | CMMG 10rd - Same Size As 25rd CMMG Mag |