The Pz.II-S 152 was used in 1956 with a modified Pz.IIC chassis (extended, adjusted center of gravity, and added a rubber wheel for stability and support, this new chassis is also known as "Pz.IIG" is an upgraded version of the late 1944 Pz.llC, with thicker armor and a more stable center of gravity. ) A 152mm naval howitzer was added for early self-propelled artillery use, but after practical testing, The self-propelled gun of this model proved its excellent performance. The large caliber long-barreled gun has great power and a long range, with a maximum range of 32 km. It was not until 1982 that the country replaced it with a more advanced new generation self-propelled gun. However, many countries are still using it today. The self-propelled gun copied and modified by a certain country is called the "basalt" self-propelled howitzer, which enjoys a large market in the international arms market. This model is an early version of the 1958 with a hoe.