What is based in Sankt Ulrich bei Steyr, Austria? 
Steyr M1912: The Steyr M1912, also known as the Steyr-Hahn, is a semi-automatic pistol developed in 1911 by the Austrian firm Steyr Mannlicher and designed by Karel Krnka, based on the mechanism of the Roth–Steyr M1907. Steyr Mannlicher: Steyr Mannlicher is a firearms manufacturer based in Sankt Ulrich bei Steyr, Austria.
i don't know