DSR-50
DSR-50 is an anti-materiel rifle or weapon model.
Overview
Type of Bullpup bolt-action sniper/anti-materiel rifle.
In detail
It is associated with Germany.
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
“DSR-Precision DSR-50”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q5206180: DSR-50
Consult the source