It is probably a bad idea to be seen reading a gun magazine in parts of Europe and maybe in an airport even in the U.S. All you need is some mad-dog anti-gun fanatic screaming that you are planning to engage in mass murder. Remember, some of the "gun control" folks once advocated summary executions for anyone even suspected of owning a gun. Those loonie fringe people are still around, looking to make things hard on us evil doers.
Of course, if you get your kicks out of "in your face" confrontations with authority, that is a different matter, but if you just want to get where you want to go with no trouble, leave the gunzines at home.
Jim