Radian Weapons R0834 Ramjet + Afterburner Combo 9Mm Fits Glock19 Gen4 Bronze 416R Stainless Steel

The Radian Weapons Ramjet + Afterburner combo brings match-grade accuracy and recoil management to your Glock 19 Gen4 in a concealed carry package. This 9mm barrel and compensator system pairs a hardened 416R stainless steel Ramjet barrel with a hardened stainless steel Afterburner compensator—both finished with Radianite coating for low friction, high hardness, and exceptional corrosion resistance. The result is a durable, erosion-resistant setup that's practical for shooters who want measurable performance improvements without compromising portability.

The threadless barrel design with Radian's proprietary INTRA-LOK mounting system makes installation and removal effortless. The tapered locking screw interfaces with an angled V-groove on the barrel, ensuring perfect timing and repeatability every time you reassemble. Need to clean? Slide the compensator off and remove the barrel from the slide—no tools, no fuss. The Afterburner's angled front faces are designed to play well with holster geometry, reducing snag points during the draw.

Mounted on a G19, the Ramjet + Afterburner combo extends your slide profile to G17 dimensions, which means full compatibility with the vast majority of G17 holsters on the market. This is a practical consideration if you're building a carry gun or range rig and want maximum holster flexibility. The combo includes the match-grade barrel with gas sealing chamber and loaded chamber indicator—everything you need to swap into your Gen4 G19 frame.

Key Features

• Match-grade Ramjet barrel in hardened 416R stainless steel with gas sealing chamber
• Hardened stainless steel Afterburner compensator with angled front face design
• Radianite coating for durability, low friction, and corrosion resistance
• INTRA-LOK mounting system for simple, repeatable installation and removal
• Threadless design allows barrel removal for cleaning without tools
• Converts Glock 19 Gen4 slide profile to G17 dimensions for expanded holster compatibility
• Loaded chamber indicator included
• Legal for sale in all 50 states

Specifications

Frequently Asked Questions

Will the Ramjet + Afterburner combo fit my Glock 19 Gen4?

Yes, this combo is designed specifically for the Glock 19 Gen4. The barrel and compensator are engineered to work together on your frame, and installation is straightforward using the INTRA-LOK mounting system.

What holsters will work after I install this combo?

Once installed, the combo extends your slide profile to Glock 17 dimensions, so you'll have access to all Glock 17 holsters. This gives you far more options than a stock G19 in terms of holster compatibility.

Can I remove the barrel for cleaning?

Yes. The threadless design and INTRA-LOK mounting system allow you to remove the compensator and barrel from the slide without tools for easy cleaning and maintenance.

What's included in the combo package?

The combo includes the match-grade Ramjet barrel in hardened 416R stainless steel, the Afterburner compensator, the INTRA-LOK mounting hardware, and the loaded chamber indicator.