Should weapon produced companies be taxed more?

  I really dont know should they or not because there are many reasons why yes and why not. Ithink government should decide that, but I think if taxes are more expensive weapons should cost more and people wouldnt have big opportiunity to by them but at the same time people may buy weapons not in company but somwhere, where it is cheaper and then they may do something bad and it will be harder for police to find a person who did it because weapon will not be registred. So it is hard to decide... anyway I think that usual people shouldnt have weapons because no one knows is this person mentally ill or not and no one knows what could happen and what this person will do with this weapon.