No difference, really. I was 19 in 2004 and had an arsenal AK, an SKS, and 2 shotguns, of which I owned all. And that’s just what was in my room. My dad had the arsenal
Answer 1: You can never have enough guns.
Answer 2: If you can't remember how many guns you have, you might have enough guns.
Going by answer 2, I might have enough long guns, but I certainly don't have enough handguns. 😀