I just read a bit of journalism though which stated:
In Scotland if an individual posts a picture displaying an edged tool/weapon the police will be paying a visit.
""We're looking for anyone who is brandishing offensive weapons or blades," Holly told Newsbeat."
So my question was, without being too technical, can you own a firearm in your country?
In the USA, you are allowed to own all sorts of guns, but not every type; there are certain weapons which are banned.