In 1938, a 2cm Flak 30 gun was mounted in the Demag DII 3, a predecessor of the D7. The D7 was built from 1938 to 1944 by various firms, including Mechanische Werke-Cottbus, Saurer, MNH, Bussing-NAG, Adler and Demag. The Zgkw 11 was the earliest self-propelled mounting for the Flak troops. A special superstructure with folding sides was designed to give room for all-round traverse. Sold Out!