CMMG Mk4/AR15 Upper Receiver Assembly Midnight Bronze 55BA290-MB. Available in six different Cerakote finishes this upper receiver omits the forward assist
CMMG Mk4/AR15 Upper Receiver Assembly Midnight Bronze 55BA290-MB. Available in six different Cerakote finishes this upper receiver omits the forward assist for those looking for a sleek and stylish base to start a new AR15 build. Specifications for...
ShipAmount | $0.00 |
RevType | 2 |
Manufacturer | CMMG |
Sku | 55BA290MB |
Identity | 21836663051 |