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Product Info for CMMG Mk4/AR15 Upper Receiver Assembly w/Forward Assist
Whether its the classic style or forward assist functionality that piques your interest, the Mk4 AR15 upper receiver assembly has been a staple in the CMMG lineup. Available in six different Cerakote finishes, this mil-spec workhorse has been proven over the years and makes a great base to build your next AR15 upper group.![]()
Specifications for CMMG Mk4/AR15 Upper Receiver Assembly w/Forward Assist:
| Manufacturer: | CMMG |
| Barrel Profile: | M4 |
| Fabric/Material: | 7075 T6 Aluminum |
| Gun Make: | CMMG |
| Gun Model: | CMMG Mk4 |
| Magazine Included: | No |
| Condition: | New |
Package Contents:
- CMMG Mk4/AR15 Upper Receiver Assembly w/Forward Assist
CMMG Mk4/AR15 Upper Receiver Assembly w/Forward Assist Orderable Models
List of Orderable Models
- CMMG Upper Receiver Assembly, Mk4/AR15, Forward Assist, Coyote Tan, 55BA206-CT , MPN: 55BA206-CT , UPC: 810097506411 , Code: 2CM-URC-CP53-55BA206-CT
- CMMG Upper Receiver Assembly, Mk4/AR15, Forward Assist, Tungsten, 55BA206-TNG , MPN: 55BA206-TNG , UPC: 810097506459 , Code: 2CM-URC-CP53-55BA206-TNG
- CMMG Upper Receiver Assembly, Mk4/AR15, Forward Assist, Sniper Grey, 55BA206-SG , MPN: 55BA206-SG , UPC: 810097506435 , Code: 2CM-URC-CP53-55BA206-SG
- CMMG Upper Receiver Assembly, Mk4/AR15, Forward Assist, Titanium, 55BA206-TI , MPN: 55BA206-TI , UPC: 810097506442 , Code: 2CM-URC-CP53-55BA206-TI
- CMMG Upper Receiver Assembly, Mk4/AR15, Forward Assist, Charcoal Green, 55BA206-CG , MPN: 55BA206-CG , UPC: 810097506404 , Code: 2CM-URC-CP53-55BA206-CG
- CMMG Upper Receiver Assembly, Mk4/AR15, Forward Assist, Midnight Bronze, 55BA206-MB , MPN: 55BA206-MB , UPC: 810097506428 , Code: 2CM-URC-CP53-55BA206-MB