Civil War-style Cavalry Holster. These quality Civil-style cavalry holsters are based on the original military issue pieces, embossed with the U.S. or C.S. logo as appropriate. The U.S. version is in black while the C.S. model is in oiled natural leather. Both are available in right and left hand. These holsters are made to fit the Civil War Army and Navy Colts, but will accommodate many similar weapons.