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- 5.7x28mm AR pistol based on the Mk57 platform
- 5" barrel and Radial Delayed Blowback operating system
- FN Five-seveN pattern magazine compatibility
- EML4 handguard with M-LOK slots and full-length picatinny top rail
- RIPBRACE and ZEROED parts standard across the line
- Cerakote finishes available
Specifications
- Manufacturer:
- CMMG
- Category:
- upper-receiver
- Platforms:
- AR-15
- Interfaces:
- Magpul M-LOKMIL-STD-1913
- Weight:
- 76.8 oz (4.80 lbs)
- Length:
- 20.9"
- MPN:
- 57A2E0F
- Required Component:
- Yes
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