This is a list of
firearm
A firearm is any type of gun designed to be readily carried and used by an individual. The term is legally defined further in different countries (see Legal definitions).
The first firearms originated in 10th-century China, when bamboo tubes ...
cartridges which have bullets in the to caliber range.
All measurements are in mm (in).
3 mm cartridges
References
{{DEFAULTSORT:3 mm caliber
Pistol and rifle cartridges