Volley gun
The Ribauldequin was a medieval version of the volley gun. It had its barrels set up in parallel. This early version was first employed during the Hundred Years' War by the army of Edward III of England, in 1339. Later on, the late Swiss army employed it.
Common Army
The development of handguns went through two different stages. In 1870, the revolver was introduced in 1870, in place of the previous single-shot, muzzle-loading pistol. These were the two high caliber guns developed by Leopold Gasser: the 11mm M1870 Army revolver and, four years later, the improved model M1870/74. In addition, there was also the 9mm infantry officer revolver, the Gasser-Kopratschek M1872, and the 8mm Rast & Gasser M1898. Subsequently, the multi-shot repeater pistol was introduced, namely the 9mm Roth–Steyr M1907 and Steyr M1912. Both guns have a rigidly locked recoil for chargers with a magazine for 10 and 8 rounds, respectively, in the grip.