my EDC and home defense gun is the same I happen to be carrying that day, now days is less because I have a 5 YO granddaughter, but have a few guns and shotgun ready around the house
most of my hand guns are in .40 or .45 ACP, just recently I started to get 9mm guns, actually that is all they have around my area at the gun shops I go to.
the last thing I need is another caliver handgun, that is one reason a got rid of my two .380s, still have to feed 9mm, .40, .45ACP, .38SP. and 357 mag, .44 mag and the .22 LR, the revolvers don't get shot much these days though.
As far as old ammo goes, in early 1970s I found in an attic in Florida a 1911 loaded with a full mag we fired it and all rounds went of only on the 7ths round the slide didn't go full lock, and it was most likely for a tired mag spring, don't know how long the 1911 was in that attic, along with...