When Willi Korth believed, that he couldn't improve his revolver any more, he began to design a new automatic pistol. First he built five different prototypes. But when the first model (weapon number 005; photograph in the background) was completed, his company had already been sold in autumn 1981.

These five prototypes are the last weapons that were produced by Korth himself.

Willi Korth died on October tenth in 1992. The auto Pistol turned up on the market after his death, in autumn 1992.