The data on ammunition is provided primarily by the BwVC, but also from national and regional focal points on SALW control; data published by think tanks, international organizations and experts; and/or data provided by individual researchers on SALW. It is not exhaustive. If you would like to add to or amend the data, please click here.
.455 British Service
|Bullet diameter||11.5 mm|
|Case length||19.6 mm|
|Overall length||31.2 mm|
The following is a non-exhaustive overview of SALW using this type of ammunition.
|Weapon name||Category||Number of countries|
|Webley Mk. IV||Self-Loading Pistols & Revolvers||25|