.177 caliber

.177 caliber is a ammunition or ammunition model.

Also recorded as 4.5mm.

Overview

It is associated with United States. Catalogue entries for arms and armour state maker, marks, mechanism and, where relevant, licensing. VALÉORINE records this subject so that lots referring to it can be described consistently.

In detail

pellet for air gun

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“.177 caliber”, English Wikipedia, consulted as further reading
Consult the source
reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4031166: .177 caliber
Consult the source