Serial number indicates a 1994 manufacture date. The cylinder has been shortened and the barrel set back to accommodate the set back. The chambers hold 20 grs 3fg powder and a .457 ball. No filler is required. Stop screw installed on the trigger. The original ROA sights have been replaced with excellent Bowen Classic Arms Corp. adjustable rear sight. Notice also the color cased frame and ball seater along with a skeletonized hammer. $875 + shipping.