A concealed German soldier in northern France, 1944. His Karabiner 98k is equipped with a Gewehrgranatgerät cup-type grenade launcher attachment.

  source: https://commons.wikimedia.org/wiki/File:Bundesarchiv_Bild_101I-584-2159-20,_Frankreich,_Soldat_mit_Gewehr_in_Stellung.jpg

A concealed German soldier in northern France, 1944. His Karabiner 98k is equipped with a Gewehrgranatgerät cup-type grenade launcher attachment..