Brass tacks: Is it worth the money? Does anyone notice a difference? The long version: The companies selling stainless steel guide rods for Glocks claim that they are less likely to break or flex (throwing off accuracy) than the stock polymer guide rods. Has anyone ever actually had one of the polymer guide rods break? Is there a noticeable increase in accuracy with the s.s. rod? Is it hype? I have heard tell that the action cycles a little quieter with the s.s., but honestly the loudest part of shooting is not the action cycling so I'm not especially concerned with that. Appreciate the help.