Mikhail Kalashnikov was annoyed that he couldn’t make any money off his invention after the fall of the Soviet Union (whereas the American inventor of the M-16 made millions), so a British company gave him the idea of marketing a vodka in a gun-shaped bottle. The gun-shaped bottle didnt sell very well, and they instead began selling it in regular bottles.
Collectors item. They’re available at SVO airport (Moscow Sheremetyevo) . But badly overpriced.