Developed in 1901 by Georg Luger, the 9x19 mm Parabellum is the longest serving military cartridge in history. It is also one of the most popular handgun rounds worldwide, used by law enforcement agencies and civilian CCW permit holders alike.
Read more about History of Fiocchi 9mm Ammo here: https://ammo.com/brands/fiocchi-ammo/fiocchi-9mm-ammo#caliber-history