Excuse the ignorance, folks, but I have heard a lot of people polish the breech face of their pistols as part of a "reliablity" or "customizing" package. I also notice that new Kimbers are coming out that way, whereas my 1 year old Custom Classic does not have this feature. I have always held to the tenet of leaving mechanical objects as stock as possible (cars and guns alike). What are the advantages of having the face polished? I have never had any problems, but I noticed that the breechface of my old Glock 22 has a very uneven surface (it feels smooth to the touch, but looks like it has tiny little dips and valleys).
Gracias
Gracias