1911 guys used to suggest that beginners use a little piece of masking tape or a thin piece of plastic as a protectant to prevent the scratch until the assembler gets the 'feel' for how the parts properly go together.
Comments about the "hacks" who scratch their 1911 frames smack a bit of a 'know-it-all' attitude. People, including lots of really smart ones, have been flubbing 1911 re-assembly for a hundred years. Yes, it hurts value. It also teaches a very valuable lesson for folks who stick with 1911s. Thats why I intentionally started out with a less costly RIA to learn about 1911 mechanics.
Last edited by PhotoFeller; 10-25-2012 at 10:17..