I have a Ruger Bisley .44 Mag and would like to know what to do about the blueing wear on the front sight from the holster? I tried cold blue and that turned out to be a waste. I don't like the silvery wear that shows now because it is distracting while shooting in certain light. I would like to have it a FLAT BLACK like it originally came with. What do I do to remedy this problem? Hopefully permanently.
