The story of the 9mm vs .45 ACP is kind of a strange one. If you asked even self-described “gun people,” they would likely say that the 9mm is the newer cartridge, and the .45 ACP (or .45 Auto) is an ...

Most of the time the calibers used were .22lr or .38 Special with an increase in 9mm, .40S&W and .45ACP in the past ten to fifteen years. I decided to test the clipboard against 9mm, .40S&W ...