FN's miniature Browning-designed vest pocket pistol, the smallest commercially successful semi-automatic of its era. Chambered in the .25 ACP cartridge Browning developed for it, copied by virtually every other manufacturer of small pocket pistols. Type: Pistol Action: Semi-Automatic Caliber: .25 ACP Capacity: 6 Year introduced: 1906, Belgium Weight: 12 oz Overall length: 4.5" Status: Discontinued Intended use: Concealed Carry, Collecting