Start with a brake cylinder hone dipped in light motor oil. Spin the hone up and down the chamber a few times using your power drill. Now if you really want to make it slick, after the brake hone take either a chamber brush or a 10 gauge barrel brush, wrap it in fairly course steel wool and dip it in the orange colored automotive rubbing compound (basically jewelers rouge) and then spin it in the chamber with a power drill. You'll end up with a shiny mirrored chamber.
I've done this drill on several guns. However, the most memorable was a new Remington 870 Express. It was so rough that Remington should've been ashamed.
Steve
Last edited by Rockdoc; 03/30/17 09:09 AM.
