Quoted from Wiki I've always wondered, why are Nunchaku illegal in so many states and countries? I can understand it being illegal to carry around with you or into a store or bank, but why is it illegal to simply own? I have used the nunchaku before and really, I don't see what makes them so dangerous. Of course, they are weapons after all, but so is a bayonet, and so is a rifle, but apparently those are legal. I find the nunchaku to be a beautiful piece of artwork rather than as an offensive weapon, as I view all martial arts. And I can't comprehend why they would be illegal in the first place. And I am certain that there are many other's out there who feel the same way I do. So could someone shed some light on this matter?