Sturmmörserwagen 606/4 mit 38 cm RW 61
- World War Two
- German
- Sturmtiger - Assault Tiger
- based on Tiger I chassis + 380 mm RW 61 rocket launcher
- as a heavy infantry support vehicle
- 18 were built
- fought during the Warsaw Uprising; the Ardennes Offensive; the Battle for the bridge at Remagen
- Zimmerit was applied until September 1944