Replica Non Firing Gun During the Civil War, the Union Army purchased almost 130,000 pieces of the M1860 percussion revolver, making it the most-used revolver in the conflict. Enterprising Confederate armories were quick to appropriate the design and produce the piece for Southern troops. The gun was a .44 caliber, six shot, front-loader that took linen or paper cartridges. This non-firing replica has the handling characteristics of the original, with functional lock and loading mechanisms. - All guns are fully functional and are full size replica of the orginal gun. They cannot be converted to fire.