Was watching a Glock teardown on YouTube. The guy doing the video (wish I saved the link) recommended polishing a lot of the metal parts before reassembling. He mentioned some polish he likes and the polishing pad he has for his Dremel. Smoother action, he said. Less friction all around. Makes sense. At least theoretical sense. But does it make any actual sense? Do any of you do this? Can you notice any difference -- besides the pride you feel packin' such a pretty boy? Not planning on doing it. Just never really thought about. Wondering what others think and do.