I followed the You tube vid (Remington Bulldog). Thanks again to Mike. Did not take much nerve as I bought the gun a short time ago for 75.oo. I would have paid that much for the cyl & other parts. The front sight was my first ever silver solder job. Only tools used were my battery drill, hack saw, files, small hand torch, drill bit & pointed stone for the crown. The pistol was a Rem Buffalo so I did not do any thing to the rear sight. I may have to round the front sight to work well with a holster. I don't think I will have a problem with the cylinder pin. Yes I moved the grip pin.