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Upper receiver assembly for AR-15. Dissent Mk4 platform by CMMG in 5.56 NATO with a 10.5 inch barrel. Designed as an upper group to pair with a lower receiver. Includes upper receiver and attached components typical of a complete upper, though BCG and charging handle may not be included unless specified. Caliber 5.56 NATO.
Specifications
- Manufacturer:
- CMMG
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- MPN:
- 55B8D86
- Required Component:
- Yes
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