MDL

"Semi-automatic. Launches time detonated grenades."

- In-game description.

The MDL (Multiple Detonation Launcher) is a multi-shot grenade launcher that appears in Call of Duty: Advanced Warfare.

Campaign
Most versions of the MDL in the campaign fire contact grenades, except for the missions "Induction" and "Crash", where they fire smart grenades instead. Often times, the MDL is highlighted on the HUD, but is not required to use.

The MDL can be used to earn upgrade points through the "Grenade Kills" challenge in campaign.

Multiplayer
In multiplayer, it appears as a Primary Weapon, the first time a launcher has been classed as one, under the Specials category. It fires timed frag grenades and holds six shots before having to be reloaded, one round at a time.

Exo Survival
It appears in Exo Survival as a Heavy Weapon instead of a Special. It is unlocked once wave 22 is completed.

Supply Drop Variants

 * Backdraft [Elite]
 * Shockwave [Elite]
 * Proper [Enlisted]
 * Wildfire [Marksman (300 kills)]