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About: Polygonal rifling     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatFirearmComponents, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: yago:Abstraction100002137yago:Cognition100023271yago:Component105868954yago:Concept105835747yago:Content105809192yago:Idea105833840yago:Part105867413yago:PsychologicalFeature100023100plantyago:WikicatFirearmComponents New Facet based on Instances of this Class

Polygonal rifling (/pəˈlɪɡənəl/ pə-LIG-ə-nəl) is a type of gun barrel rifling where the traditional sharp-edged "lands and grooves" are replaced by less pronounced "hills and valleys", so the barrel bore has a polygonal (usually hexagonal or octagonal) cross-sectional profile.