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12 mm caliber
Firearm cartridge classification / From Wikipedia, the free encyclopedia
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This is a list of firearm cartridges which have bullets in the 12 millimetres (0.47 in) to 12.99 millimetres (0.511 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.
Quick Facts
12 mm caliber | |
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![]() Example of a 12 mm cartridge, a .50 Action Express (left) next to a .32 ACP for comparison | |
Firearm cartridges |
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Some measurements are in millimetres, while others are measured in inches.