armthearmour:An experimental 1913 Patton model cavalry Sabre with a Colt 1911 .45 ACP integrated int
armthearmour:An experimental 1913 Patton model cavalry Sabre with a Colt 1911 .45 ACP integrated into the hilt, one of a few prototypes made by Rock Island Arsenal, United States of America. It has a sliding wire stock, which technically makes it a shoulder fired .45 ACP carbine. This piece is in a private collection. -- source link