Apart from the mortar the vehicle is equipped with a 9M113 Konkurs (AT-5 Spandrel) ATGM, a 12.7 mm NSVT heavy machine gun, RPG-75 anti-tank grenade launchers, F1 hand grenades and Model 58 7.62 mm submachineguns.
Erich Hilgenfeldt, who worked as office head at the NSV, organized a charity drive to celebrate Hitler's Birthday on April 20, 1931.
Nullsoft Streaming Video (NSV) is a media container designed for streaming video content over the internet.