CMMG MK4/AR15 Black Upper Assembly
- SKU: 55BA206-AB
- UPC: 810097506398
- Model: MK4
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Buy your CMMG Upper Assembly parts from BattleHawk Armory!
The CMMG Mk4 Upper is the Perfect Start for Your AR15 Upper Group Build. Whether it's the classic style or forward assist functionality that piques your interest, the Mk4 AR15 upper receiver assembly is the perfect base for your AR15 upper group.
- Item Number: 55BA206-AB
- Mk4/AR15 Upper Receiver with Forward Assist
- Mk4 Platform
- Dust Cover
- Forged 7075-T6 Aluminum M4 Type
- Armor Black Cerakote Finish
| Manufacturer | CMMG |
| Model | MK4 |
| UPC | 810097506398 |
| SKU | 55BA206-AB |
| Width | 4.7500 |
| Length | 12.5000 |
| Height | 2.0000 |
| Weight | 0.5600 |