How To Convert Caliber To MM (And Vice Versa)

Ever wonder how to convert caliber to mm and vice versa?

Caliber (or calibre in British English) is the approximate internal diameter of the barrel on a particular firearm or the diameter of a bullet and is usually expressed in inches or millimeters. In addition to using different units of measurement, different countries sometimes use different methods of measuring caliber. Because of these factors, deciphering the actual diameter of a bullet or the bore size of a firearm can be bewildering.

Hier gehts zum ganzen Bericht > hier