Villar-Perosa aircraft submachine gun
Villar-Perosa aircraft submachine gun is a submachine gun or firearm model.
In detail
It is associated with Kingdom of Italy and Italy. The record gives 1914 as its date of establishment or first appearance.
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
“Villar Perosa submachine gun”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q547245: Villar-Perosa aircraft submachine gun
Consult the source