The world’s smallest revolver and rim fire ammunition

Untitled-4 This miniature double action revolver is the world’s smallest firearm that has all features same as a regular gun, of which the total length doesn’t exceed 5.5 cm. Swiss Mini Gun shoots 2.34 mm calibre rim fire ammunition which is the world’s smallest rim fire ammunition. The C1ST has been recognized by the Guinness Book of World Records as the world's smallest working revolver. smallestgun smallestgun2 SwissMiniGun revolver comes with a fitted holster for unconcealed carry - here seen dangling from a belt loop (Photo: SwissMiniGun)