Which term is NOT an alternative name for the 9x19mm Parabellum cartridge?

Which term is NOT an alternative name for the 9x19mm Parabellum cartridge?

• A. 9x19mm
• B. 9mm Magnum
• C. 9mm Luger
• D. 9mm

Answer: (B)

Common names for the 9x19mm Parabellum all refer to the same cartridge, using either the metric designation, a shorthand, or a historical pistol association. It is typically called 9x19mm, 9mm, or 9mm Luger. The Luger term comes from the original pistol that chambered it, and Parabellum is the historical name often used in full references. The term 9mm Magnum, however, signals a different class of cartridge associated with higher power and, in practice, a different case design. It is not an official or standard alias for the 9x19mm Parabellum, so it doesn’t belong in the set of alternative names for this cartridge. If you encounter 9mm Magnum, it’s not the canonical name for the 9x19mm Parabellum.

Common names for the 9x19mm Parabellum all refer to the same cartridge, using either the metric designation, a shorthand, or a historical pistol association. It is typically called 9x19mm, 9mm, or 9mm Luger. The Luger term comes from the original pistol that chambered it, and Parabellum is the historical name often used in full references. The term 9mm Magnum, however, signals a different class of cartridge associated with higher power and, in practice, a different case design. It is not an official or standard alias for the 9x19mm Parabellum, so it doesn’t belong in the set of alternative names for this cartridge. If you encounter 9mm Magnum, it’s not the canonical name for the 9x19mm Parabellum.