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The subject of this article appeared in Call of Duty: Black Ops II. The subject of this article appears in Call of Duty: Black Ops Cold War

"Drum loaded semi-automatic grenade launcher."
— Create-A-Class Description.

The MM1 Grenade Launcher is a Special weapon available for use in the campaign mode of Call of Duty: Black Ops II. It can be unlocked by completing five challenges in the mission Old Wounds. It is also seen in the hands of Jonas Savimbi in the mission "Pyrrhic Victory".

The MM1 is incredibly powerful, with a massive magazine storage of 24 rounds. However, the player's mobility is highly decreased while the MM1 is equipped, and the rate of fire is very low, more so than the War Machine. The MM1 has no iron sights, so instead, the player zooms in and the reticule stays on-screen to stand in for the lack of sights.

This Grenade Launcher is also useful on taking out enemy vehicles from ground to air at close range. It's also useful against AI controlled vehicles by the enemy making is useful. In Old Wounds, it be useful to take out the T-62 tanks in two shots and proven helpful against air vehicles like helos.



  • Despite it having 24 grenades per magazine, the weapon model only has 12 tubes in its cylinder.
  • The MM1 will clip through the ground if swapped for another weapon.
  • The War Machine scorestreak in Call of Duty: Black Ops Cold War takes the appearance of an MM1 grenade launcher, unlike the previous versions which used different models.