CMMG Resolute 300 Mk57 Upper Receiver 5.7x28mm Upper Receiver 57B40E4AB
- UPC:
- 810097504318
- MPN:
- 57B40E4AB
- Main Version:
- CMMG Resolute Upper
- Caliber:
- 5.7x28mm
- Manufacturer:
- CMMG
- Version:
- Resolute 300 Mk57 Upper Receiver
- Features:
- M-LOK Handguard, Picatinny Rail, Threaded Barrel
- Type:
- Upper Receiver
- Action:
- Semi-Automatic
- Finish:
- Black Cerakote
- Sight:
- None, Optics Ready
- Receiver:
- 6061-T6 Aluminum
- Muzzle:
- Muzzle Device
- Barrel Length:
- 16.10"
- Overall Length:
- 31.3"
- Weight:
- 4.75 lb.
