Sturmtiger [SEP] service entry
superstructures would be mounted. The first prototype was ready and presented to Adolf Hitler in October 1943. Delivery of the first hulls would occur in December 1943, with the first three "Sturmtiger" completed by Alkett by 20 February 1944.
Due to delays, Hitler did not request production of the weapon until 19 April 1944; twelve superstructures and weapons would be prepared and mounted on rebuilt Tiger I chassis. The first three production series "Sturmtiger" were completed by Alkett in August 1944. Plans to complete an additional seven
mm MG 34 machine gun.
Combat service.
The "Sturmtiger" was intended to serve as a heavy infantry support vehicle, rendering assistance with attacks on heavily fortified or built-up areas. By the time the first "Sturmtiger" were available, however, Germany had lost the initiative, with the Wehrmacht being almost exclusively on the defensive rather than the offensive.
Three new Panzer companies were raised to operate the "Sturmtiger": "Panzer Sturmmörser Kompanien (PzStuMrKp)" ("Armored Assault Mortar