.577 Nitro Express

.577 Nitro Express is a rifle cartridge or ammunition model.

In detail

It is associated with United Kingdom.

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
“.577 Nitro Express”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4027908: .577 Nitro Express
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