rentaka
rentaka is a swivel gun or weapon type.
Also recorded as Lantaka; Rantaka.
Overview
Swivel gun from Southeast Asia.
In detail
It is associated with Indonesia. It forms part of Javanese culture.
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
“Lantaka”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q6487519: rentaka
Consult the source