CMMG UPPER ASSY MK4/AR15 BLK
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CMMG, MK4, Upper Receiver, 223 Remington/556NATO, Billet 7075-T6 Aluminum, Cerakote Finish, Armor Black
Product Information
| Manufacturer | CMMG |
| Caliber | 223 Remington |
| Caliber | 556NATO |
| Color | Black |
| Description | Billet 7075-T6 Aluminum |
| Finish | Cerakote |
| Manufacturer Part # | 55BA206-AB |
| Model | MK4 |
| Subcategory | Upper Receivers |
| Type | Upper |