DF-90 Mortar

The DF-90 Mortar was a portable mortar artillery system produced used by coastal defender stormtroopers of the Galactic Empire. The launcher had two projectile tubes, and was anchored down by two leg braces attached to the either side of the launcher near the barrel openings.

Behind the scenes
The DF90 Mortar was first mentioned in the Imperial Shoretroopers Unit Expansion for Star Wars: Legion, an asymmetrical two-player, infantry-based war game published by Fantasy Flight Games.