I have a Glock 17 that my father gave me, the gun has had a few thousand rounds through it. What are the benefits if any of a steel guide rod and what weight recoil spring should I go with? I shoot some +P, mostly reloads, and some factory ball. The guide rod issue came up because someone I know who is an instructor for consealed carry classes told me that this might help with some accuracy issues. I don't know if it's true or not, but any input would be helpful. Also as far as my accuracy issues, I am not new to handguns, I regularly hunt with my Super Blackhawk Hunter successfully. Thanks.

