A Taylor's & Company drop-in conversion cylinder allows you to fire centerfire ammunition in your blackpowder revolver. It will convert your blackpowder revolver to fire "Cowboy" ammunition. Only top grade certified steel (4150 Steel Cylinder and 4140 Steel Top Plate) is used in the production of these cylinders to offer superior quality, strength and safety. No FFL required to purchase. Not for use in brass frame revolvers. Not available in all areas. Due to manufacturing variations in revolvers, some minor fitting may be required.InstallationThe conversion cylinder has a plate at the rear of the cylinder body that contains the firing pins. The plate is removed by lifting it off the cylinder body. There is an indexing pin in the body so that the firing pins align properly with the chambers in the cylinder. Removing the plate allows access to the chambers in the cylinder body. Load the chambers with the specified caliber of ammunition. Replace the plate. Remove the origin...