Springfield Model 1866
Springfield Model 1866 is a service rifle or weapon model.
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
“Springfield Model 1866”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q255212: Springfield Model 1866
Consult the source