Glock 19 Gen 5 W/ Radian Afterburner, Trijicon RMR and more

Published on February 25, 2026
Duration: 0:16

This guide details the installation of popular aftermarket accessories on a Glock 19 Gen 5, including the Radian Afterburner, Trijicon RMR, and Surefire X300. It emphasizes the critical importance of safety checks throughout the modification process. The video demonstrates a basic function check after accessory installation, highlighting the readiness of the firearm for use.

Quick Summary

The video shows the installation of a Radian Afterburner, Trijicon RMR, and Surefire X300 on a Glock 19 Gen 5. A crucial safety step involves ensuring the firearm is unloaded before installation and performing a function check afterward to confirm proper operation.

Chapters

  1. 00:01Firearm and Accessory Overview
  2. 00:05Safety Check: Chamber Empty
  3. 00:10Function Check After Installation

Frequently Asked Questions

What accessories are shown being installed on the Glock 19 Gen 5?

The video demonstrates the installation of a Radian Afterburner compensator, a Trijicon RMR red dot sight, and a Surefire X300 weaponlight onto a Glock 19 Gen 5 pistol.

What is the most critical safety step when installing accessories on a firearm?

The most critical safety step is to ensure the firearm is completely unloaded. This involves removing the magazine and visually and physically confirming the chamber is empty before any work begins.

What is a function check after installing firearm accessories?

A function check involves safely cycling the action of the firearm, often with a magazine inserted (unloaded or with dummy rounds), to verify that all installed components operate correctly and do not impede the firearm's normal function.

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