|Died||January 13, 1882 (aged 47)|
|Known for||Designer of the Mauser rifle|
Together with his brother Paul Mauser (1838–1914) Wilhelm Mauser designed the Mauser Model 1871 rifle, the first of a successful line of Mauser rifles and pistols. The rifle was adopted as the Gewehr 71 or Infanterie-Gewehr 71 and was the first metal cartridge weapon of the German Empire. While Paul was the more technical of the two, Wilhelm handled this business side of the factory.