We know that big things come in small packages, and the manufacturers of this ‘SwissMiniGun’ have surely proved their point here. Apparently, this minuscule obsession should be a collector’s lure as it is just 2.16-inches in size. The company boasts it to be the ‘world’s smallest functional revolver’! Moreover, why would not they, it uses tiny 0.35-inch long bullets as its ammo. Watch the video footage and the high-resolution gallery for some real-time feat detonation!