In the latter half of World War II, the Wehrmacht, having lost air superiority to the Allies, turned to the development of anti-aircraft vehicles. The first vehicle to use the chassis of the Panzer IV tank as a base was the Self Propelled Anti-Aircraft Gun Mobelwagen.

The mass-production model started to be manufactured in February 1944. It was equipped with a powerful 3.7 FlaK 43 cannon capable of firing 250 shots/min, and thick armored plates surrounding the upper part of the vehicle, which could be raised or lowered for horizontal firing.

By 1945, a total of 240 vehicles were produced, most of which were deployed to the western front, providing a vicious defense against approaching fighters and bombers of the Allies.