12 mm caliber

Updated on Oct 19, 2023

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This article lists firearm cartridges which have a bullet in the 12-millimeter (0.47 in) to 13-millimeter (0.51 in) caliber range.

Length refers to the cartridge case length.

OAL refers to the overall length of the cartridge.

Bullet refers to the diameter of the bullet.

Some measurements are in mm, others are in calibers, which are measured in inches.

Rifle cartridges

Note: The .50 Sharps, Winchester and US Government cartridges were actually of 13mm caliber.

(Text) CC BY-SA