tag:blogger.com,1999:blog-9038805453913133808.post185160838462696351..comments2024-03-14T00:37:58.663-07:00Comments on Firearms History, Technology & Development: Rifling: Manufacturing: Button RiflingThe Editorhttp://www.blogger.com/profile/16500376725481184982noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-9038805453913133808.post-21266644042203220162015-04-18T20:26:10.352-07:002015-04-18T20:26:10.352-07:00Finally a firearms site for people interested in t...Finally a firearms site for people interested in the technical side, internal, external ballistics etc.leemwitheyhttps://www.blogger.com/profile/03595497970789986789noreply@blogger.com