Radian Weapons R0875 Ramjet + Afterburner Combo Fits Glock 19X Black/Gray Stainless Steel

The Radian Weapons R0875 Ramjet + Afterburner combo is a matched barrel and compensator system designed to tame recoil and boost accuracy in your Glock 19X, Gen 5 G19, or G45. This isn't a one-trick setup—the ported Ramjet barrel pairs with the AFTERBURNER micro-compensator to deliver meaningful recoil reduction while keeping your carry gun as compact as practical. Both components are machined from hardened stainless steel and treated with Radianite coating, a dual-property finish that cuts friction, boosts hardness, and resists corrosion from the abuse of repeated shooting and cleaning cycles.

Installation and maintenance are straightforward thanks to Radian's INTRA-LOK mounting system. The tapered locking screw interfaces with a V-groove on the barrel's underside, timing the compensator precisely as it locks onto the muzzle profile. Slide the compensator on, insert the screw, tighten it down—no gunsmithing required—and you can remove the barrel from your slide whenever you need to clean. The angled front faces on the AFTERBURNER also make reholstering easier, a detail that matters when your EDC gun has a muzzle device. Once installed on a G19X or Gen 5 G19, the combo brings your overall slide length to G17 dimensions, so you can use any standard Glock 17 holster in your collection.

This is a complete kit: you get the ported Ramjet barrel, the AFTERBURNER compensator, the tapered locking screw, and a TORX bit for installation. The system is legal to own and sell in all 50 states, making it a legitimate upgrade path for shooters looking to dial in their carry gun's handling.

Key Features

• Ported barrel and compensator combo reduces recoil and supports shot placement
• INTRA-LOK tapered locking system for repeatable, tool-free installation and removal
• Hardened 416R stainless steel barrels and 316 stainless compensator with Radianite coating for durability and corrosion resistance
• Angled compensator front faces aid in smooth holstering
• Installed combo brings G19X/Gen 5 G19 to G17 slide length for standard G17 holster compatibility
• Barrel designed for easy removal from slide for field cleaning
• Complete kit with locking screw and installation bit included

Specifications

Frequently Asked Questions

Will this combo work with my Glock 19 Gen 5 or G45?

Yes. The R0875 is designed for Glock 19X, Gen 5 G19, and G45 pistols.

What holsters will fit once I install this?

Once installed, the barrel and compensator combo increases your G19X or Gen 5 G19 to G17 slide length, so you can use standard Glock 17 holsters.

Is it easy to remove the barrel for cleaning?

Yes. The threadless design and INTRA-LOK mounting system make it simple: remove the tapered locking screw and slide the compensator off the barrel. The barrel then lifts out of the slide with no special tools.

What comes in the box?

The kit includes the Ramjet ported barrel, the Afterburner compensator, one INTRA-LOK tapered locking screw, and a TORX bit for installation.