About: http://webisa.webdatacommons.org/96807178

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	Would probably be quite fast to do, using something along the lines of a hand cranked case trimmer, except a hole to accept the boolits, and a hand crank that slides over, with adjustable stop for precise hollow depth each time.
http://www.w3.org/ns/prov#wasQuotedFrom	homegunsmith.com