Also known as the 7.92 Kurz. Used in the MP44 (Sturmgewehr-44). The 7.92mm Kurz cartridge, developed by Polte company, propelled 8.1 g (125 grains) bullet to rougly 680 meters per second. 

This text is based on information from “Cartridges of the World”, Hodgdon reloading manual, the cartridge designer and/or own resources.