When done cleaning you can polish with Semichrome, Flitz polish or Mother's Mag Wheel polish, and then wax with Renaissance Wax.

Any crevices that still have rust showing can be cleaned out with the above polishes using a tooth brush. Cut the bristles shorter if too flexible. If you have a stubborn rust spot like inside the cyl chambers or barrel bore, you can resort to 0000 bronze wool (no steel wool) wrapped around a handgun barrel cleaning brush and rod using the polish.

Great work so far!

__________________
Jim
S&WCA #819