NEW Radian Ramjet for Gen6 Glocks (Don't Use Gen5!)

Published on March 31, 2026
Duration: 6:50

This guide details the installation of the Radian Ramjet compensator system on a Glock Gen 6 firearm. It highlights the critical differences between Gen 5 and Gen 6 Glock barrels, emphasizing the safety implications of using incorrect parts. The installation process involves replacing the factory barrel with the Ramjet barrel and securing the compensator with a set screw, offering recoil and muzzle flip reduction.

Quick Summary

Gen 6 Glocks require specific Gen 6 barrels due to a redesigned frame that alters trigger bar positioning. Using a Gen 5 barrel can cause interference, creating a safety hazard. The Gen 6 barrel has a small cutout to ensure proper clearance for the trigger bar.

Chapters

  1. 00:00Introduction: Gen 6 Radian Ramjet
  2. 00:13Gen 5 vs. Gen 6 Glock Barrel Differences
  3. 01:40The Gen 6 Barrel Cutout Explained
  4. 02:25Safety Issues with Gen 5 Barrels in Gen 6
  5. 03:04Introducing the Radian Ramjet Gen 6
  6. 03:42Ramjet Compensator Design
  7. 04:09Installation Process
  8. 04:36Securing the Set Screw
  9. 05:07Slide Reassembly and Function Check
  10. 05:30Lubrication and Break-in
  11. 06:02Availability and Conclusion

Frequently Asked Questions

Why can't I use a Gen 5 barrel in my Gen 6 Glock?

Gen 6 Glocks have a modified frame design that positions the trigger bar differently. Using a Gen 5 barrel can lead to interference between the trigger bar and the barrel, creating a safety issue. Gen 6 barrels feature a specific cutout to prevent this.

What is the Radian Ramjet and why is it popular?

The Radian Ramjet is an aftermarket barrel and compensator system for Glocks. It's popular because it effectively reduces recoil and muzzle flip, improving shooting control, and it achieves this without requiring a threaded barrel, which is advantageous in some jurisdictions.

How do I install the Radian Ramjet on a Gen 6 Glock?

Installation involves replacing your factory barrel with the Radian Ramjet barrel, then attaching the compensator to the barrel and securing it with a set screw. The process is similar to a standard barrel swap, with the addition of the compensator attachment.

What's the main difference between Gen 5 and Gen 6 Glock barrels?

The primary difference is a small cutout on the Gen 6 barrel, designed to provide clearance for the trigger bar's 'bird's eye'. This modification addresses a safety concern identified by Glock in the Gen 6 frame design.

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