The Civil War Grapevine percussion breech loading carbine

Grapevine carbine, Cosmopolitan carbine, Gwyn and Campbell carbine, Union carbine. Many names, three inventors, one maker. This is the detailed presentation of one of the most underrated percussion breech loading cavalry carbines of the American Civil War. History, development, impact, cartridges and a lot of accuracy and mad minute range tests for the Union carbine. Take your time, lay back, enjoy! Please support us at   / capandball