My current pistol storage
My current rifle storage:
That's how it is for me, where I've a supportive fiancée, and my only kids have paws. If you have kids, you'll want to at least keep them in a locked closet.
But as for actual gun storage? Maybe a rack, for display, and to keep them all in one place. A lot of people like pegboard for a birder "gun room" display. But as for a safe or anything über-secure? No. They're air guns...