Love your signature!
Where are the tool marks located?
If they are in a place where the metal is needed to ensure a good fit then likely you can't remove the metal around the area to blend out the marks. If it's out on the surface of the cylinder or gun then I suspect they could be blended in and polished up nicely.
I've recently seen a Flitz'd stainless GP100 on the EE, perhaps that's a solution you may consider, but I personally prefer the satin look of my gun, blemishes and everything. I expect it to get even worse when I get a kydex holster for it, but then again, I didn't buy a GP100 for its looks (though I prefer the look of its underlug to a S&W 686).




























