For what it's worth, I am a collector, but I belong to a gun club so I can fire some of the pieces I collect. When I talked with the Regional Firearms Officer about this, his comment was that if you register as a collector, but really aren't, at some time someone may ask about the "collection". But apparently, under the law, the classification is less important than things like storage and transport. In either case, if you want to shoot, you have to belong to a club (unless you live somewhere with lots and lots of room around you).