Description
The CMMG Upper Receiver Assembly (part no. 55BA206AB) is built for the MK4/AR15 platform and includes a forward assist, finished in black. CMMG builds this to standard mil-spec dimensions for compatibility with common AR15 lower receivers and barrels.
Key Specifications
- Built for the MK4/AR15 platform, CMMG’s standard-pattern receiver line.
- Includes a forward assist, unlike a bare receiver without one.
- Finished in black to match standard AR15 builds.
Frequently Asked Questions
Does this include a forward assist? Yes, it’s included on this upper receiver assembly.
What platform is this built for? CMMG’s MK4/AR15 pattern, compatible with standard mil-spec AR15 lowers.
Buy the CMMG Upper Receiver Assembly
Order this CMMG upper receiver from CMMG. Ships fast from a Lubbock, TX gun shop. Browse our full AR15 uppers selection for more build options.
Additional Information
| UPC | 810097506398 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 55BA206AB |
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