Kartusche kanon WW1 7,7 cm Trench art

The 7.7 cm Kanone in Haubitzlafette (7.7 cm gun on howitzer carriage) was a field gun used by Germany in World War I. It consisted of the barrel of the 7.7 cm FK 16 mounted on the carriage of the 10.5 cm Feldhaubitze 98/09 in an attempt to get more elevation and range than the old 7.7 cm FK 96 n.A.. The Allies captured one example on 17 April 1916, but it is uncertain just how many were made and if they remained in service once the 7.7 cm FK 16 was introduced.