Ross rifle
Ross rifle is a repeating rifle or bolt-action rifle.
Also recorded as Ross MkIII.
In detail
It is associated with Canada.
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
“Ross rifle”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1861222: Ross rifle
Consult the source