There is absolutely nothing wrong with owning a gun and using it legally. My Uncle has owned guns for years and has never had any problems or felt the need to shoot anything other than game for the pot. It's something I've always wanted to have a go at.
The problem is reactionary types who hear about some nut job shooting a heap of folk and immediate knee-jerk reaction is that guns are evil and they should be banned etc etc etc. Well that is just a load of

. If a gun is used in a certain way then it is not a good thing but the vast majority who own guns legally only use them for legal recreational purposes - nothing wrong with that. As I have already pointed out, you will never legislate against a nutter. If someone gets it into their head that they are going to do something, well chances are they'll do it if they are determined enough. Nutters and criminals are not known to respect and follow laws.
So you go ahead and heavily legislate guns so what does you're local nutter do now? Either gets hold of a gun illegal or they use something else. So said nutter steals a car or uses their own one and drives it at 100mph into their local branch of Tesco or into a playground full of kid. What you going to do now? Ban Vauxhalls? To paraphrase the song, guns don't kill people, nutters who have lost touch or have never had any concept of reality do.