This is my first post as I am a new member! I have owned older model G17, G21 and G30. Unfortunately I sold them all at one time or another. I ordered a new Gen 4 Glock 30 from GT Distributors. I have been not so patiently waiting for weeks as its on back order. I was considering replacing the polymer stock guide rod with a stainless steel guide rod. What is everyone's experience with changing to a stainless steel guide rod in a Glock 30? I am somewhat confused which to order. I don't want to order the wrong one or one that is problematic. Thanks in advance and I will definitely post pictures when it FINALLY arrives.