380 ACP (Automatic Colt Pistol); the “Short” label refers ... 2mm less than that of the full-powered 9mm cartridge (aka, the 9mm Parabellum, 9mm Luger). Having said all that, the PPK/S variant ...

The 9 x 19mm Parabellum cartridge was invented over 120 years ago ... shooters have a wide variety of 9mm ammo for self-defense and 9mm ammo for practice to choose from. Even better, modern 9mm ...