Is this compatible with Glock 43X MOS?

No. This system is made for Glock 43 and 43X Gen 5 models only, not the MOS variant.

Does the Afterburner require a threaded barrel?

No. The Ramjet barrel is non-threaded. The Afterburner locks into place with a pin and spring.

Will this setup fit my Glock 43 IWB holster?

In most cases, yes — especially with open-ended holsters. It adds minimal length.

Do I need to change my Glock sights?

No. The system works with standard-height Glock 43/43X sights.

How much recoil reduction can I expect?

Up to 44% based on Radian’s internal testing. Most users report noticeably flatter shooting.

Radian Afterburner + Ramjet for Glock 43 & 43X | Barrel + Comp

**Radian Afterburner + Ramjet for Glock 43X – Bronze** $409.95

**Radian Afterburner + Ramjet for Glock 43X – Black** $389.95

**Radian Afterburner + Ramjet for Glock 43 – Bronze** $409.95

**Radian AFTERBURNER + RAMJET for Glock 43 – Black** $389.95

Radian Afterburner + Ramjet for Glock 43 & 43X – Compact Performance Upgrade

Looking to enhance your Glock 43 or 43X with more control, less recoil, and no bulky modifications? The Radian Afterburner + Ramjet system offers an easy, non-threaded solution that delivers serious performance in a compact, EDC-friendly package.

Built specifically for Glock 43 and 43X Gen 5 models, this barrel and compensator combo reduces recoil, improves follow-up speed, and preserves concealability — all with a streamlined install and no legal headaches.

What’s in the Box?

The Afterburner + Ramjet is a matched barrel and comp system from Radian, built to give slimline Glock owners a precision-fit upgrade without sacrificing comfort or control.

You get:

RAMJET Barrel: Match-grade, fluted, non-threaded
AFTERBURNER Compensator: Compact, single-port design
Pin and spring locking mechanism – No thread locker or timing needed
Compatible with Glock 43 and 43X Gen 5
Designed for smoother shooting and reduced muzzle rise

Key Features

Non-threaded design – Compliant in restrictive states
Minimal length increase – Great for EDC and AIWB carry
Up to 44% recoil reduction (per Radian internal testing)
Drop-in fit with no gunsmithing required
Durable nitride finish for long service life
Compatible with most open-ended Glock 43/43X holsters

Whether you’re looking to speed up your draw-to-shot time or just make your carry gun more manageable under pressure, this upgrade delivers.

Glock Compatibility

Fits:

Glock 43
Glock 43X

Does NOT fit:

Glock 48
Glock 43X MOS
Aftermarket slides with altered profiles

Frequently Asked Questions

Is this system compatible with my Glock 43X MOS?
No. This version is built for standard Glock 43 and 43X Gen 5 models. MOS compatibility may vary.

Does it require a threaded barrel?
No. The barrel is non-threaded, and the Afterburner attaches using a pin-and-spring system.

Will it work with my existing holster?
In most cases, yes. The system adds minimal length and fits many open-ended Glock 43/43X holsters.

Is recoil really reduced?
Yes. Radian reports up to 44% less felt recoil. You’ll notice faster recovery between shots and flatter shooting.

Do I need to upgrade my sights?
No. The Afterburner is low-profile and works with standard-height Glock 43/43X sights.

Take Your Glock 43 or 43X to the Next Level

If you’re serious about improving your EDC pistol’s performance without adding bulk or complexity, the Radian Afterburner + Ramjet system is the upgrade you’ve been looking for. Legal-friendly, fast-shooting, and concealment-ready — it’s a precision solution for compact Glock owners.

Order yours now and feel the difference in your first mag.