Guide Rod Knowledge Hub
Everything to Install, Tune & Maintain Your NDZ Guide Rod
Assembly walkthroughs, spring-weight guidance, fitment references, maintenance, and troubleshooting — all in one place.
Assembly
The general install process, platform-specific walkthroughs, and the tools to do it right.
6 guides
Spring Weights
What spring weight means, how to choose the right one, and how the NDZ spring options and Tuner Pack help you dial it in.
6 guides
Fitment
Match your pistol model and generation to the exact NDZ guide rod assembly — every part number and store link below comes straight from the catalog.
6 guides
Maintenance & Care
How to clean, lubricate, and inspect your guide rod and recoil spring assembly over time.
5 guides
Troubleshooting
Fast diagnosis paths for the most common guide rod and recoil spring symptoms.
6 guides
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