Yeah, don't mess with it more than oil & standard cleaning after shooting. But, forgive my ignorance, but was that blue that wore off or something else? And how old is it? Seems to have held up well over time. I know with my poor smithing skills it would never work again if I got near it with anything besides ammo! I'll stick to my RHVAC repair! (That sure would look pretty chromed & shiny; but again, why mess with it?) Jeff T., PGH PA