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Upper Group Resolute Mk4 in 300 BLK, 16.1 inch, designed to work with standard AR-15 lowers. Includes bolt carrier group and ZEROED accessories such as polymer dust cover, ambi charging handle, and muzzle brake. Finishes available via Cerakote Standard. Upper features billet 6061-T6 aluminum upper receiver and CMMG EML15 M-LOK handguard. Barrel is 16.1", 1:7 twist, 4140CM, SBN. Muzzle threads are 5/8x24. Weight 4.1 lbs; Length 25 inches. Lifetime Quality Guarantee.
Specifications
- Manufacturer:
- CMMG
- Category:
- upper-receiver
- Platforms:
- AR-15
- Weight:
- 65.6 oz (4.10 lbs)
- Length:
- 25.0"
- MPN:
- 30B12BB
- Required Component:
- Yes
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