I have a Springfiled Armory Milspec 1911 with a parkerized finish. I know the park finish has it's benefits as far as corrosion resistance, but I just don't like it. I've owned the gun for several years and the look has just never grown on me. What options do I have as far as refinishing a parked gun? I know that the various spray on finishes can go on over a parked finish. But what about a blued finish? Will the parkerizing have to be removed before blueing the steel? And how about hard chrome or nickel finish?