Assembly
How to Install a Pistol Guide Rod: NDZ Assembly Guides
The general install process, platform-specific walkthroughs, and the tools to do it right.
Assembly
Guide rod, recoil spring, and hex-screw cap separated.
Everything you need to install or swap an NDZ guide rod assembly — the general process, platform-specific walkthroughs, and the tools to do it right.
What a guide rod assembly install actually involves
Content pending — confirm with NDZ.
Install overview — the general process
Content pending — confirm with NDZ.
Find your platform's walkthrough
Content pending — confirm with NDZ.
Glock
Content pending — confirm with NDZ.
Sig Sauer (P320 / P365)
Content pending — confirm with NDZ.
Changing just the recoil spring (no full guide-rod swap)
Content pending — confirm with NDZ.
Thread locker & torque — do it right — (confirm with NDZ)
— (confirm with NDZ)
Tools you'll need before you start
Content pending — confirm with NDZ.
Install mistakes that cause problems later
Content pending — confirm with NDZ.
6 guides in Assembly
How to Install a Guide Rod (Overview)
The general install process before you jump to a platform-specific walkthrough.
Glock Guide Rod Install Walkthrough
Step-by-step guide rod install for the Glock 19, 17, and 45 — plus how to confirm fit by generation.
Sig P320 / P365 Guide Rod Install Walkthrough
Step-by-step guide rod install for the Sig P320 Compact, P320 Full Size, and P365.
How to Change a Recoil Spring
Swapping just the spring, without a full guide-rod replacement.
Thread-Locker & Torque, Done Right
Which thread locker NDZ specifies, and the torque spec once confirmed.
Tools You Need for a Guide Rod Swap
Essential and optional tools for a guide rod install.
Shop NDZ Guide Rods
