Bore axis

http://dbpedia.org/resource/Bore_axis

The bore axis of a firearm is the longitudinal axis through the geometric center of the gun barrel. In a rifled barrel, the projectile (bullet/ball, pellet or slug) will spin around the bore axis as it goes through the barrel. Boresighting is a process of placing one's line of sight down along the bore axis. rdf:langString
rdf:langString Bore axis
xsd:integer 42270225
xsd:integer 1056004422
rdf:langString The bore axis of a firearm is the longitudinal axis through the geometric center of the gun barrel. In a rifled barrel, the projectile (bullet/ball, pellet or slug) will spin around the bore axis as it goes through the barrel. Boresighting is a process of placing one's line of sight down along the bore axis.
xsd:nonNegativeInteger 6260

data from the linked data cloud