9mm Largo

1901 · Theodor Bergmann · 2 firearms in catalog

Also known as: 9x23mm Largo, 9mm Bergmann-Bayard

Cartridge specifications

Bullet Diameter9.04 mm (0.356")
Neck Diameter9.46 mm (0.372")
Base Diameter9.93 mm (0.391")
Case Length23.11 mm (0.910")
Overall Length33 mm (1.299")
Typical Bullet Weight7.45 g (115 gr)
Typical Muzzle Velocity381 m/s (1250 fps)
Typical Muzzle Energy541 J (399 ft·lbf)
Primer TypeSmall Pistol
Cartridge TypeRimless
Introduced1901

Firearms chambered in 9mm Largo