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- The upper group RESOLUTE Mk4 upper for 5.56x45mm with a 14.5 inch barrel and pinned and welded ZEROED SVD muzzle brake.
- Adjustable gas block for tuning the gas system to your ammo or suppressed setups.
- Upper receiver: Billet 6061-T6 Aluminum; Hand guard: CMMG EML13.5 M-LOK; Finish: Cerakote.
- Charging handle: CMMG ZEROED Ambi. Direct Impingement operation.
- Length: 23.8 inches; Weight: 4.1 pounds.
Specifications
- Manufacturer:
- CMMG
- Category:
- upper-receiver
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Weight:
- 65.6 oz (4.10 lbs)
- Length:
- 23.8"
- MPN:
- 55BD60B
- Required Component:
- Yes
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