Developed on the basis of the L-60 light tank by AB Landsverk. During mass production, the vehicle underwent several modernizations. A total of 216 vehicles of different variants were produced from 1939 through 1944. The vehicle remained in the service of the Swedish army until the 1960s.
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%.