About: http://webisa.webdatacommons.org/8087167

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	The result of this is that there is no such thing as 5.56 brass" or .223 brass", the differences in the cartridges lie in pressure ratings and in chamber leade length, not in the shape or thickness of the brass.[37][38]
http://www.w3.org/ns/prov#wasQuotedFrom	ar15.com