I’ve never been one to be organized but yesterday I decided to at least organize the ammunition I have by caliber. As I was doing this I realized I still have cartridges for guns I traded or sold years ago. Here’s a picture. From left to right they are 9x17 (.380), 9x18 (Makarov), 9x19 (luger), 9x23 (Largo), 38 S&W, 38 ACP, 38 Super Auto, 38 Special, and 357 Magnum. They all make the same size hole going through paper. I haven’t had a pistol that shoots the 38 ACP or Super Auto for at least 10 years and none of my friends have one either.