I'm feeling all out of step lately. I don't collect stones and my guns are not in nice racks at home.
But wall space in my garage is in short supply. Its all taken up by storage cabinets and a work bench, washer and dryer, water softener, garbage cans, etc. But there is a space left between the end of my work bench and a storage cabinet, and I just lean the guns in there. In the photo from under the bench you can see 6 guns. The photo straight on shows how little wall space they take up.
Sorry about that photo of Dam. I have photos of guys with fish taped on the cabinet doors, and that is an old one from back when he used to actually dive and shoot fish. I'll have to replace that one with something more current.