bit useless but still... Lets say you have 2-3 wher mortars. If you use the 80 muni abillty the mortars firing range will be 160 (victor target mode) rather then the normal 80. basically you can out range the british pit and the 120mm.
http://stat.coh2.hu/weapon.php?filename=grw34_81mm_victor_target_mortar_mp (160 range)
