Good.
Let us know when the parts arrive and how the reassembly goes.
I just completed restoration of an 1851 Navy brass frame in 44 cal with a round barrel for my brother-in-law. He bought it at an auction. The cylinder did not rotate and the hammer would not stay in either half or full cock position; the grips were badly carved (at least a 1/4 inch oversize in some places, undersize in others), the barrel was dirty and fouled and still had original machining marks indicating it had never been finished, and the brass was rough and dirty. The proof, maker and date marks had been sanded or filed down to virtually nothing, although the serial number on the frame and the manufacturer's name and caliber (on the barrel) were intact. The fouling in the barrel and cylinder indicated the gun had been fired a very long time ago but it had never been cleaned. I told BIL it was likely pitted beyond repair in the barrel and the springs in the action were likely broken, so there was little hope of saving it.
However, when I got it apart I found all the parts were OK, just very fouled and dirty. I cleaned everything, and much to my surprise the bore was just fine! I finished and polished the barrel, polished the brass and carved the grips back to the frame shape, test fired it and with the exception of the near eradication of the stamps on the frame it's a very nice piece. Considering it's unusual configuration (44 cal, brass frame, round barrel) it was really a worthwhile project. It won't ever be a show winner but it's a fine shooter. There's always hope when patience and care are taken.