A pistol sword is a sword with a pistol or revolver attached, usually alongside the blade. It differs from a rifle with a bayonet attached, in that the weapon is designed primarily for use as a sword, and the firearm component is typically considered a secondary weapon designed to be an addition to the blade, rather than the sword being a secondary addition to the pistol. In addition, the two components of these weapons typically cannot be separated, unlike most bayonets mounted on rifles.
Disadvantages[]
Pistol swords were not widely used and became uncommon relatively quickly, due to their expense and because instead of getting two weapons in one, one got a heavy pistol and a heavy, off-balance sword, as shown by the poor performance of the Elgin pistol. Modern versions occasionally appear on the market, however, as novelties or collectors' items, including the Sierra Madre knife pistol.