6.5×55 mm
6.5×55 mm is a rifle cartridge or ammunition model.
Also recorded as 6.5×55mm Swedish; 6,5 × 55 SE; 6.5×55mm Mauser; 6.5×55mm Krag; 6.5 × 55 SKAN; 6.5x55 Swedish.
Overview
Nordic 6mm centerfire cartridge.
In detail
6.5×55 mm is a rifle cartridge or ammunition model.
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
“6.5×55mm Swedish”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q245482: 6.5×55 mm
Consult the source