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Make the quick switch to a 5.56mm carbine with this RESOLUTE Mk4 Upper Group. This upper group does NOT include BCG or charging handle. Available in Cerakote finishes. Lifetime Quality Guarantee.
Specifications
- Manufacturer:
- CMMG
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Weight:
- 57.6 oz (3.60 lbs)
- Length:
- 25.0"
- MPN:
- 55BB40B
- Required Component:
- Yes
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