I have 'em all over the place (gotta fix that someday). Some lie in a row on top of the safe, a few on the shelves in the safe, and some on other shelves. Disorganized mess, really. When I get my gun room finished, I will probabaly do what Redhawk does - hang 'em all in an organized manner.
On Target Technologies (I believe) makes a barrel hanger or storage system which they advertise on their website. I haven't really studied it, but maybe I will look into it. Mattrer of fact, I think I will now. Your post got me to thinkin'..................