Magpul Instructions - EHG RG380

Published on April 30, 2026
Duration: 2:05

This guide details the process of removing and installing the frame insert on a Magpul EHG RG380. It covers the necessary tools, such as punches and pliers, and outlines the step-by-step procedure for accessing and manipulating internal components like the hammer spring and seat pin. The instructions emphasize safety by requiring an unloaded firearm and a post-reassembly functions check.

Quick Summary

To remove the frame insert on a Magpul EHG RG380, first ensure the firearm is unloaded. Use a 1/16 inch punch to remove the grip plug, then needle nose pliers to remove the hammer spring seat pin. Next, use a 1/8 inch punch for the front frame pin. Push up on the trigger and lift out the frame insert, pinching its sides to control the trigger bar and spring.

Chapters

  1. 00:14Preparation and Slide Removal
  2. 00:21Grip Plug and Hammer Spring Seat Pin Removal
  3. 00:36Front Frame Pin Removal
  4. 00:45Frame Insert Removal Technique
  5. 01:00Frame Insert Installation Technique
  6. 01:11Front Frame Pin Installation
  7. 01:20Hammer Spring Seat Pin Installation
  8. 01:27Hammer Spring Hooking
  9. 01:38Hammer Spring Positioning
  10. 01:44Grip Plug Installation
  11. 01:53Final Reassembly and Functions Check

Frequently Asked Questions

What tools are needed to remove the frame insert on a Magpul EHG RG380?

To remove the frame insert on a Magpul EHG RG380, you will need a 1/16 inch punch for the grip plug, a 1/8 inch punch for the front frame pin, and needle nose or slip joint pliers for the hammer spring seat pin. A pick can also be useful for manipulating the hammer spring.

How do you properly install the frame insert on a Magpul EHG RG380?

When installing the frame insert on a Magpul EHG RG380, pinch the sides to control the trigger bar and spring. Insert the rear of the frame insert first, pushing it fully back, then lower the front into place. Secure it by reinstalling the front frame pin.

What is the correct procedure for re-installing the hammer spring on a Magpul EHG RG380?

To re-install the hammer spring on a Magpul EHG RG380, first place the hammer spring seat pin into its pocket with the magazine well facing up. Then, use pliers or a pick to pull the hammer spring up and hook it onto the seat pin, ensuring it sits vertically in the magazine well.

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