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AR15.COM
11/19/2013 6:58:58 AM EDT
Probably have 5,000 rounds through my Px4.
I am going to send it to Robar and have it NP3d.

Question #1: Should I replace the guide rod spring with a new unit?

Question #2: I want to upgrade to a stainless steel guide rod at the same time. What are my options?
Bedair Machine Works
Recoil Reduction System
Brownells Factory Replacement

Any more options out there?


11/19/2013 8:54:07 AM EDT
[#1]
The brownells guide rod you listed is for the 45. not the 9mm