.416 Barrett
.416 Barrett is a rifle cartridge or ammunition model.
Also recorded as 10.6×83mm.
In detail
It is associated with United States.
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
“.416 Barrett”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4545334: .416 Barrett
Consult the source