9mm Browning Long
9mm Browning Long is a pistol cartridge or ammunition model.
Also recorded as 9 x 20mm SR; 9 mm Browning Long; 9 × 20mm Browning; 9 x 20mm Browning.
Overview
Pistol cartridge designed by John Moses Browning.
In detail
It is associated with Belgium. The record gives 1903 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
“9mm Browning Long”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4646472: 9mm Browning Long
Consult the source