1884: The Stevens Bicycle Rifle Amanda March 7, 2014 1800-1899, Objects 1 CommentFavourited 8 times Add to favourites One Response Oscar Eugene Hasten March 8, 2014 half octagon barrel? Is that another way to say it is square? ReplyReport user Leave a Reply Cancel Reply Your email address will not be published. Name* Email* Website Comment Notify me of follow-up comments by email. Notify me of new posts by email.