.50 Action Express

.50 Action Express is a pistol cartridge or ammunition model.

Also recorded as 12.7×33mm; 12.7×33mmRB; 12.7×33 mm RB; 12.7x33mm; .50 AE; AE.

In detail

It is associated with United States. The record gives 1988 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
“.50 Action Express”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q158819: .50 Action Express
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