The Steyr M1912 or Steyr-Hahn, is a semi-automatic handgun developed in 1911 by the Austrian firm Steyr Mannlicher. It was developed for the Austro-Hungarian Army and adopted in 1912, becoming the standard Austro-Hungarian military handgun of World War I. The M1912 was originally chambered for the 9×23mm Steyr round. After Germany annexed Austria in 1938, the Wehrmacht ordered 60,000 units rechambered to 9×19mm Parabellum which remained in service until the end of World War II.

The M1912 has integrated magazine which is situated in the grip, so feed system is by 8-round stripper clips. To load, the slide is pulled back to expose the action, the clip is inserted along the guides and the rounds pushed into the magazine.

Repetierpistole M1912/P16 is the machine pistol variant which utilizes fixed 16-round integrated magazine and a shoulder stock.

See also

• list of weapons
• Wikipedia entry: Steyr M1912 pistol