I'd say that's a 'good start' on a collection...'Firearm envy' tells me that having all sorts of nifty firearms is fine and dandy and I'd like to have that many too.
Practicality, however, tells me that if I can't carry the weapons
and ammo
on me in an emergency (WTSHTF) those extra weapons are little more than expensive paperweights and more ammo would have been a more prudent purchase.
And for those who would say..."Have them for your friends who don't have them" I say..."I wouldn't have friends who don't already have their own."