These are NOT considered weapons or firearms by the U.S. ATF, nor are they considered toys! Adults only! Buyers are responsible for ensuring these are okay for import/ownership in their own countries, municipalities, etc-unfortunately we can't keep track of every regulation everywhere, but note that these are the tiniest of tiny, miniest of mini, super-est of cool, collectible, and FUN collectible 2mm pinfire guns and other tiny weapons you'll ever, ever see!