I already know how many will answer this but with the newer bullets and powders does it make sense to own any5hing besides a 9mm for self defense anymore? I am on a kick to consolidate ammo ....I don’t handgun hunt or do any competitions.....I just shoot enough to stay proficient.

Used to be REALLY into 10mm.....I have 5 different pistols and a couple thousand rounds just collecting dust.... thinking about dumping everything except 9mm and 22 rimfire (pistols) and reinvesting in a Dillon 750.