Yes - buy a safe twice the size you need. My wife bought me a sweet cannon safe that advertised 30 guns. My safe is FULL. I do love my safe and have decided to build some cabinets to lock up my ammo. I will also have to purchase a different door storage mat as I'm out of room for all of my pistols and no room for any of my knives. Plus - 30 guns, may fit if they are pushed in on top of each other which kind of defeats the purpose. All of my shot guns are scratch less and my SKS is an almost flawless refurb. They can't be stored touching each other. My antique and older rifles can be pushed in a bit but still need breathing room so to speak. I have it so that my 12 pump comes out when I'm home and my 9mm goes in. Vice versa when I leave. It's working out well. I do lovely safe though.
No such thing as a "running start"
NRA, ILE, American Shooter