About: http://webisa.webdatacommons.org/83371318

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	But to get something workable, especially at the lower pressures found in blackpowder shooting, is not too hard.Primers and percussion caps are the trickiest part.
http://www.w3.org/ns/prov#wasQuotedFrom	wethearmed.com