Gunsmithing Any how to's for polishing feed ramps?

Re: Any how to's for polishing feed ramps?

Cratex wheels work great! Start with the course to remove the machine marks then use the finer grit wheels to polish as you see fit. They do make somewhat of a mess as the wheel breaks down so make sure you flush everything out once you are done. However, if you are having feeding problems, it might need more work than just polishing the feed ramp.