Hugo Borchardt's C-93 is generally considered the first practical self-loading pistol. Used a toggle-lock mechanism that inspired the later Luger. Chambered in the proprietary 7.65mm Borchardt cartridge. Type: Pistol Action: Semi-Automatic Caliber: 7.65mm Borchardt Capacity: 8 Year introduced: 1893, Germany Weight: 39.7 oz Overall length: 13.74" Status: Discontinued Intended use: Collecting