Mobile grenade mortar
From Wookieepedia, the Star Wars wiki.
The Mobile grenade mortar was a weapon that was used almost always by bounty hunters and mercenaries. It was was considered superior to the Kelvarex Consolidated Arms MM9 mini concussion rocket. The Mobile grenade mortar could be shot "Dumb Fired" or could lock on and track a target. It was small, light and easy to carry and conceal, being three feet long and weighting 12 pounds. It shot any type of grenade up to the maximum of 100 meters or down to the minimum of 10 meters.
