.300 Remington SA Ultra Mag
.300 Remington SA Ultra Mag is a rifle cartridge or ammunition model.
Also recorded as .300 Remington Short Action Ultra Magnum.
In detail
.300 Remington SA Ultra Mag 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
“.300 Remington Short Action Ultra Magnum”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4545244: .300 Remington SA Ultra Mag
Consult the source