Description
The Radian Afterburner + Ramjet is a purpose-built system that transforms how your Ruger RXM handles recoil and muzzle rise. This barrel-and-compensator pairing combines a fluted match-grade 416R stainless steel Ramjet barrel with a hardened stainless Afterburner micro-compensator, both coated in Radianite for durability, low friction, and corrosion resistance. The two components work together to reduce felt recoil by up to 44% when running standard 115-grain ammunition, making follow-up shots noticeably flatter and faster.
Installation and Maintenance Made Simple
The standout feature here is the threadless INTRA-LOK mounting system. Instead of traditional threading, a precision tapered screw interfaces with an angled V-groove on the barrel's underside, perfectly timing the compensator without tools or guesswork. You literally slide the compensator over the barrel, tighten one screw to 15 in-lbs, and you're done. The system stays locked tight through high round counts without loosening up, and when it's time to clean, you can remove the compensator and barrel quickly without carbon seizure issues that plague other designs.
Why This Works for the RXM
Installed on an RXM 4", this combo extends your slide to RXM 4.5" length, making it compatible with standard RXM and Glock G17-sized holsters. The Afterburner's angled front faces aid in smooth holstering for everyday carry. The compact package sits at just 0.47" long, so you're not adding bulk while you get the recoil reduction benefits most people only see from full-size compensators. Match-grade accuracy, reduced muzzle flip, and repeatable timing make this a complete performance upgrade that doesn't compromise reliability or practicality.
Key Specifications
- Caliber: 9mm
- Barrel Length: 4 inches
- Barrel Material: 416R Stainless Steel
- Barrel Type: Fluted Match-Grade
- Compensator Material: Hardened 17-4 Stainless Steel
- Compensator Length: 0.47 inches
- Mounting System: INTRA-LOK Taper-Lock
- Finish: Black DLC with Radianite Coating
- Recoil Reduction: Up to 44% with 115gr ammunition
- Installation: Threadless, Tool-Free
- Compatibility: Ruger RXM (4" model)
- Final Slide Length: RXM 4.5" equivalent
- Holster Compatibility: RXM 4.5" and Glock G17 standard holsters
- Manufacturer: Radian Weapons
- Model Number: R0944
- UPC: 810098421539
What’s Included
- 1 Ramjet Ported Pistol Barrel (9mm, 4")
- 1 Afterburner Micro-Compensator
- 1 INTRA-LOK Tapered Screw
- 1 Torx Bit
Frequently Asked Questions
Will the Radian Afterburner + Ramjet fit my current RXM slide without modification?
Yes. The threadless INTRA-LOK system doesn't require any threading or alteration to your slide. You remove your existing barrel and drop in the Ramjet, then slide the Afterburner compensator over the muzzle and lock it down with the tapered screw. The fit is precise and doesn't affect slide clearance.
How much does this combo actually reduce recoil?
Radian tests with 115-grain ammunition and claims up to 44% recoil reduction. Real-world results depend on your ammo weight and how you measure it, but users consistently report noticeably flatter shooting and faster follow-up shots with significantly less muzzle flip. The reduction is especially noticeable during rapid fire strings.
Is the INTRA-LOK system reliable over time?
The system is built to stay locked tight. Unlike threaded compensators that can back off or become seized by carbon buildup, the Radian design keeps the taper screw isolated from direct exposure. Users report thousands of rounds with zero issues, and the compensator comes off easily for cleaning without tools or soaking.
What holsters work with the Afterburner + Ramjet combo?
Once installed, the combo brings your RXM 4" to RXM 4.5" length, making it compatible with most RXM 4.5" and Glock G17-sized holsters. The angled front faces on the Afterburner are designed to aid smooth holstering in standard carry setups.





Reviews
There are no reviews yet.