When outdoors.. only my two fists
anything else would be 'illegal' where I live.
I do however have quite a lot of metal under my bed, but mostly for storage reasons. After moving temporary to oslo city with my family.. I found myself having a shotgun closest to the edge. Probably because I'm grown up on the quiet contryside
Only when dressed in green, visiting Svalbard, hunting or shooting for fun I would bring something that goes bang.