Diehl BGT Defence GmbH & Ko KG is a
German arms manufacturer and a subsidiary of the Diehl Stiftung GmbH with headquarters in
Überlingen. Diehl BGT Defence mainly produces missiles and ammunition. The company was founded in 2004 as result of the merger of
Bodenseewerke Gerätetechnik GmbH and
Diehl Munitionssysteme GmbH & Co. KG.