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CMMG Resolute Mk57 complete upper assembly in 5.7x28mm with 16.10-inch free-float M-LOK handguard (Armor Black), includes bolt carrier group (per matching UPC/MPN).
Specifications
- Manufacturer:
- CMMG
- Category:
- upper-receiver
- Platforms:
- AR-15
- Length:
- 16.0" - 16.1"
- UPC:
- 810097504318
- MPN:
- 57B40E4-AB
- Required Component:
- Yes
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$899.99
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