About: http://webisa.webdatacommons.org/277397931

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	In any case, as far as I know modifying weapons, especially calibers and barrels, is work restricted to an armorer and not the soldier.
http://www.w3.org/ns/prov#wasQuotedFrom	thefirearmblog.com