Daniel Defense MK18 Upper Receiver Group
- FAMILY: Daniel Defense MK18
- MODEL: Daniel Defense MK18
- TYPE: Pistol
- ACTION: Semi-Auto
- FINISH: Black Rail
- CALIBER/GAUGE: 5.56 NATO
- CAPACITY: N/A
- BARREL: 10.3″
- RATE-OF-TWIST: 1/7
- SIGHTS: None
- ADDL INFO: Flash Hider
- ADDL INFO: Flash Hider
- ADDL INFO: MK18 RIS II Rail
- ADDL INFO: Cold Hammer forged barrel
- ADDL INFO: Free Floating Rail
- MFG MODEL NO: 23-004-08013-006
- UPC: 815604014045
- Lifetime Warranty