Railway guns transporters

Before the Second World War, the USSR had 21 pieces of TM-1-180 transporters. Spring of 1940 4 pieces were sent to Hanko (Finland) naval base. After the base evacuation Finns got them with minor damages. Two more pieces were captured in August 1941 near Vammelsuu and Finns formed railway guns battery of 4 TM-1-180, which was actively used in 1941-44 on Karelian isthmus.