Kefefs
Kefefs is a sniper rifle or weapon model.
Overview
Type of sniper rifle.
In detail
It is associated with Greece. The record gives 1986 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
“Kefefs”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q3446699: Kefefs
Consult the source