Daniel Defense - DDM4 MK18RIII 5.56 10.3" SBR FDE/Black
LESS WEIGHT, MORE FLEXIBILITY-with additional features that make this unmatched short-barreled rifle even lighter, more maneuverable, and more controllable. The MK18 RIII features a fully ambidextrous lower receiver, and Daniel Defense replaced the RIS II rail system with a lighter-weight RIS III rail system that utilizes M-LOK attachment instead of picatinny.
- Barrel Material: 4150 Chrome Moly Vanadium
- Barrel Type: Cold Hammer Forged
- Barrel Profile: Government
- Rifling Twist: 1:7"
- Gas System Length: Carbine
- Muzzle Device: Flash Suppressor
- Overall Length: 26 3/4"- 29 7/8"
- Weight (unloaded): 5.73 LBS
- Rail System: RIS III 9.5
- Ambidextrous Controls
| ATF Type | Short Barreled Rifle |
| Caliber/Gauge | 5.56 |
| Manufacturer | Daniel Defense Inc |
| MPN | 02-088-00319-047 |