DD DD4 MK18 RIII SBR 556 10.3″ 32RD

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. Class III dealers only” all NFA rules apply.

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