Radian Afterburner & Ramjet Micro Glock Compensator for Glock 19 Gen6 & G45 Gen6
The Radian Afterburner + Ramjet introduce industry-leading recoil reduction while fitting into a conceal carry platform.
Afterburner™ + Ramjet™ together reduce recoil up to 44% when using 115g ammunition. At only .47” long, the Afterburner offers unprecedented performance in a micro compensator and is more effective than the majority of full-size compensators on the market.
Afterburner
The Intra-Lok™ mounting system uses the taper lock principle: a tapered locking pin interfaces with an angled V-groove on the underside of the barrel. This perfectly times the compensator. Angled front faces on the Afterburner aid in holstering.
- 44% recoil reduction in combination with Ramjet (115g ammunition)
- Hardened 17-4 stainless steel
- Taper-lock screw interface; no Loctite, shims, or setscrews needed
- Angled front faces aid in holstering
- Finished in DLC
- No threads, legal for sale in all 50 states
- Makes length of G19 into G17 length, fitting all G17 holsters
Ramjet
The Radian RAMJET is a match-grade pistol barrel that delivers an accurate and reliable weapon system. The fluted barrel features a gas sealing chamber as well as a loaded chamber indicator.
Installed onto a G19, the AFTERBURNER + RAMJET combo increases the overall length of the slide to a G17 allowing compatibility with all G17 holsters.
- Hardened 416R stainless steel
- Match grade cut rifled barrel
- Fluted barrel
- Gas sealing chamber
- Finished in DLC
Disclaimer: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.


Garrett (verified owner) –
Looks awesome. Performs as advertised. Plus the company is just cool af, they make the buying experience enjoyable.
George S. (verified owner) –
Rooftop is also great their team got my Radian out their door and in to my hands fast
George S. (verified owner) –
Excellent Upgrade for My Glock 45 Gen 6!
Finally got to test my Radian Ramjet + Afterburner on my Glock 45 Gen 6, and I’m extremely impressed! I started with the factory barrel at 7 yards before switching to the Radian setup at 15 yards. The reduction in felt recoil and muzzle rise was immediately noticeable, making follow-up shots easier and more controlled. I tested both 115gr and 124gr ammunition using the factory recoil spring, with zero malfunctions. Even at the longer distance, I felt more confident and maintained good shot placement. Definitely worth the investment. Highly recommend!
James R. (verified owner) –
Comp runs great. Rooftop service is the best