[img]https://data.ultimate-disassembly.com/pics/news/type_89_mortar_large.jpg[/img] The new model has been requested by our user: Type 89 grenade discharger The Type 89 Grenade Discharger, inaccurately and colloquially known as a knee mortar by Allied forces, is a Japanese grenade launcher or light mortar that was widely used in the Pacific Ocean theatre of World War II. [url=https://en.wikipedia.org/wiki/Type_89_grenade_discharger]More on wikipedia>>[/url]