In 1956, production of a modernized variant of the Ikv 102 SPG, designated Ikv 103, was started. These vehicles were designed to provide fire support to infantry. A total of around 80 vehicles were manufactured and remained in service till the early 1980s.
Time for the successive autoreloading of each shell into the magazine.
The technical characteristics shown are for the Siege mode
Characteristics are specified for a vehicle with crew members trained to 100%.