.300 Remington Ultra Magnum

.300 Remington Ultra Magnum is a rifle cartridge or ammunition model.

Also recorded as .300 RUM; .300 Ultra Mag; 7.62×72mm.

In detail

It is associated with United States. The record gives 1999 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
“.300 Remington Ultra Magnum”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4027897: .300 Remington Ultra Magnum
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