2A28 Grom
2A28 Grom is a smoothbore or weapon model.
Overview
It is associated with Soviet Union. The record gives 1961 as its date of establishment or first appearance. Catalogue entries for arms and armour state maker, marks, mechanism and, where relevant, licensing. VALÉORINE records this subject so that lots referring to it can be described consistently.
In detail
main armament of the BMP-1 and BMD-1 infantry fighting vehicles
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
“2A28 Grom”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4030611: 2A28 Grom
Consult the source