CMMG Resolute Mk4 Upper Receiver 223/5.56 Upper Receiver 55BB40BAB
- UPC:
- 810103473461
- MPN:
- 55BB40BAB
- Main Version:
- CMMG Resolute Upper
- Caliber:
- 223/5.56
- Manufacturer:
- CMMG
- Version:
- Resolute Mk4 Upper Receiver
- Features:
- M-LOK Handguard, Picatinny Rail, Threaded Barrel, No Charging Handle
- Type:
- Upper Receiver
- Action:
- Semi-Automatic
- Finish:
- Black Cerakote
- Sight:
- None, Optics Ready
- Receiver:
- Aluminum
- Muzzle:
- 1/2x28 TPI, Muzzle Device
- Barrel Length:
- 16.10"
- Overall Length:
- 31.3"
