Radian 43X Ramjet Afterburner

Published on June 24, 2025
Duration: 2:43

This guide details the installation of the Radian Ramjet Afterburner barrel and compensator system onto a Glock 43X. It covers the process from disassembly to mounting the optic and light, emphasizing proper torque specifications and safety. Roger Barrera, a recognized industry professional and holster manufacturer, demonstrates the methodical installation process.

Quick Summary

The Radian Ramjet Afterburner is an integrated barrel and compensator system for the Glock 43X, designed to reduce muzzle flip and improve shooting dynamics. Installation requires field stripping, replacing the factory barrel, and torquing the new unit with a Wheeler FAT Wrench. The setup is often paired with optics like the Holosun SCS Carry and lights like the Streamlight TLR-7 Sub, necessitating a compatible holster like those from QVO Tactical.

Chapters

  1. 00:00Introduction and Component Showcase
  2. 00:15Disassembly and Barrel Installation
  3. 00:44Magwell Installation
  4. 01:22Optic Installation
  5. 02:14Light and Wing Installation
  6. 02:31Holster Fitment

Frequently Asked Questions

What is the Radian Ramjet Afterburner system?

The Radian Ramjet Afterburner is an integrated barrel and compensator system designed for specific Glock models, including the 43X. It aims to reduce muzzle flip and felt recoil, enhancing shooting performance and follow-up shot speed.

How do you install the Radian Ramjet Afterburner on a Glock 43X?

Installation involves field stripping the Glock 43X, removing the factory barrel and recoil spring, installing the Radian Ramjet barrel and Afterburner compensator, securing it with the provided screw, and torquing to spec using a Wheeler FAT Wrench. Witness marks are recommended.

What other accessories are shown with the Glock 43X and Ramjet?

The video also features the Holosun SCS Carry optic mounted directly to the slide, and a Streamlight TLR-7 Sub weapon-mounted light, demonstrating a comprehensive upgrade package for concealed carry or duty use.

Is a special holster needed for the Glock 43X with the Ramjet Afterburner?

Yes, the Radian Ramjet Afterburner adds length and width to the pistol. A compatible holster, such as the QVO Tactical holster shown, is necessary to accommodate the extended slide and compensator.

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