Thanks man i appreciate it. Have you ever opened cylinder throats on a Ruger 45? Got a Blackhawk 45 colt on the way and i'm positive the throats will need some attention. I know several professionals who provide this service but would like to try it myself. What you think?
A friend and I did the throats on our .45 Colt Redhawks. It's a pretty straight-forward process. We removed the cylinders, placed them in a padded vise, and turned the cutter smoothly with liberal amounts of cutting oil to lube the metal and flush the chips. Don't force the cutter, let it do the work and it'll come out smoother. One of the things we did do was cut off a piece of .45-70 brass and used it as a chamber sleeve to keep the cutter square.