The ones with the long barrel look almost like some kind of odd space weapon. You could probably open carry one and people would think you've got a kid's toy.
Just don't burn your fingers off ... keep them away from the front of the cylinder. Flame-cutting will have a whole new meaning.
That thing is a beauty. I've always been a fan of thinking outside of the box with guns and basic form follows function designs. Now you need to add a Mateba and Dardick 1500...