Much to my chagrin, we own 5 and are storing one more for my step-son. I am super anti-gun, too! What can I tell you… I fell in love with a man who collects them. They are all shotguns or rifles, no handguns. He has never fired any of them, they are in a locked gun cabinet, with ammo locked elsewhere just in case there is a zombie apocalypse.
We also have several swords, a few axes, and all manner of knives. I truly do not understand his fascination with weaponry, but I love him anyway. Sigh.