The original Luger pistol, patented in 1908, was a refined version of the Borchardt C-93 pistol, which used the 7.65x21mm Parabellum cartridge — the 9mm’s parent cartridge.

The Biofire smart gun, expected to reach the market in 2024, is one that requires biometric or electronic authentication, intended to make illegal use more difficult.

9mm Vs. 10mm for Concealed Carry | Because it is offered in compact reliable handguns like this Wilson Combat EDC X9S, the 9mm is probably the best all-round choice for concealed carry. Richard Mann | ...

Pistols are the most difficult firearms to shoot accurately, but we're here to show you how to improve your skills.

Here's an in-depth look at the differences between the .38 special and 9mm, which are two iconic law enforcement and personal defense cartridges.

When it comes to the .357 vs 9mm, the comparison is a bit like apples and oranges, despite using bullets of nearly the same diameter.