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Mfg Item #: 60B1029
The CMMG's RESOLUTE upper receiver group allows you to pair Hornadys 6mm ARC caliber with your existing AR15 lower for superior function and accuracy at extended ranges.
| Type | Complete |
|---|---|
| Twist | 1:7.50" |
| Series | MK4 |
| Sights | None, Optic Ready |
| Caliber | 6mm ARC |
| Handguards | 15" CMMG RML M-LOK |
| Barrel Finish | Black Nitride |
| Barrel Length | 16.10" |
| Barrel Material | 416R Stainless Steel |
| Barrel Description | Medium Taper |
| Barrel Length Range | 16" to 16.99" |