During World War II, the German Army developed a series of self-propelled guns based on existing vehicles to counteract strong Allied tanks. Among them, the nurse horn was made with a long-running 8-.8 cm cannon on the body of the new design, which combines the components of the Panzer III and IV. The Ammenhorn, which achieved its first appearance at the Battle of Kursk, a German offensive in the summer of 1943, defeated a large number of vehicles and took advantage of its overwhelming tank penetration and high mobility. After that, the strongest anti-tank self-propelled artillery, which fought stubbornly until the end of the war as a cornerstone of the anti-tank combat, becomes the 100th 1/48 mm series.