what are they?

i just recently sold a kahr P45, and it got me thinking of guns i once owned and no longer do because i sold them to get something else.
i am a big glock fan and i owned at different times all three .40 cal guns they make. i now own a g19 which is my EDC gun. lately i have been wanting to carry the g23! i wish i did not get rid of them.
i also had a .22/.410 made from savage that i wish i never would have sold. i sold the kahr and i don't think i'll miss it was very snappy for my liking. but i wonder if later i wish i didn't sell it because i could pass it to my kids. i think i am done selling guns.
i am going to really do some homework before my next purchase which i think will be a 1911, because i don't want to go thru this again.