After World War II, the M36 was used in the Korean War. It could destroy any Soviet-made AFV deployed in that theater of operations. One postwar modification was the addition of a ball-mounted machine gun on the co-driver's side, as in many other armored fighting vehicles of the time. Due to the shortage of M26 and M46 tanks, the M36 became one of the preferred armored vehicles for MAP (Military Assistance Program) transfers. South Korean tank battalions were provided with 110 M36s (along with a small number of M10 tank destroyers) during the Korean War.