G43x Custom Radian Build | 43x Perfection

Published on November 8, 2025
Duration: 8:04

This video details a custom Glock 43X build focused on enhancing performance and shootability. Key modifications include the Radian Ramjet Afterburner compensator for recoil reduction and improved follow-up shots, a Holsun EPS Carry 2 red dot sight for enhanced aiming, and a Radian Magwell for improved grip ergonomics. The build also features custom slide milling by Jagger Works and Cerakote finishing by Make Ready Firearms.

Quick Summary

The Radian Ramjet Afterburner compensator significantly reduces felt recoil and muzzle flip on a Glock 43X, especially with +P loads, enabling faster follow-up shots. The Holsun EPS Carry 2 red dot sight offers a closed emitter design to prevent lint buildup and larger adjustment buttons for ease of use.

Chapters

  1. 00:00Introduction to the Custom 43X Build
  2. 00:49Support the Channel & Sponsor Shoutout
  3. 01:30Glock 43X Overview & Build Philosophy
  4. 01:47Radian Ramjet Afterburner Compensator
  5. 02:55Accuracy Testing with Compensator
  6. 03:54Compensator Benefits: Fouling Reduction
  7. 04:12Compensator Installation & Removal
  8. 05:03Holsun EPS Carry 2 Red Dot Sight
  9. 05:33Radian Magwell: Design & Function
  10. 06:28Magwell Installation Notes
  11. 06:48Build Wrap-up: Jagger Works & Cerakote
  12. 07:22Conclusion & Final Thoughts

Frequently Asked Questions

What are the main benefits of the Radian Ramjet Afterburner on a Glock 43X?

The Radian Ramjet Afterburner significantly reduces felt recoil and muzzle flip, especially with +P defensive loads. This allows for faster follow-up shots and a more controllable shooting experience, making the pistol more effective for defensive use.

Why is the Holsun EPS Carry 2 recommended for this Glock 43X build?

The Holsun EPS Carry 2 is chosen for its closed emitter design, which prevents lint from accumulating and obscuring the reticle. Its larger adjustment buttons also make it easier to manipulate brightness settings quickly.

How does the Radian Magwell improve the Glock 43X?

The Radian Magwell adds contoured surface area for a better grip, especially for medium-sized hands, without causing discomfort. It also provides a slight funnel to aid in magazine reloads and enhances the overall ergonomics of the pistol.

What are the benefits of custom slide milling and Cerakote for a pistol build?

Custom slide milling, like that from Jagger Works, ensures precise optic cuts and clean aesthetics. Cerakote finishing, such as Black Multicam, adds a durable and visually appealing layer to the firearm, enhancing its custom look and protection.

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