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Radian Ramjet + Afterburner | Glock & Sig P365 Compensator System
Radian Afterburner + Ramjet – Precision Compensator and Barrel System for Glock & Sig P365
The Radian Ramjet + Afterburner system is engineered for shooters who want faster follow-up shots, reduced recoil, and better control — all without the legal and practical issues that come with threaded barrels. Whether you carry a Glock 19, 17, 43, 43X, 48 or a Sig Sauer P365 or P365XL, this combo brings elite-level performance to your everyday pistol.
Designed for Glock and Sig Carriers
No matter which platform you prefer, Radian delivers a seamlessly integrated solution. Each system includes:
- RAMJET Barrel – Match-grade, non-threaded, fluted
- AFTERBURNNER Compensator – Compact, ported, pin-locked for easy installation
- Pin + Spring System – Installs in minutes with no Loctite or timing
- Drop-in compatibility for each listed model
- Available for both Glock Gen 5 and Sig P365 platform
Supported Models
🟢 Glock
- Glock 19 (Gen 3, 4, 5)
- Glock 17 (Gen 5)
- Glock 43 & 43X (Gen 5)
- Glock 48 (Gen 5 & MOS)
🟢 Sig Sauer
- Sig P365
- Sig P365XL
Each version is precision-machined for the specific slide and barrel geometry of its host firearm — no compromises in fit or function.
Key Features & Benefits
- Non-threaded design – Compliant with restrictive state laws
- Up to 44% recoil reduction (Radian internal testing)
- Drop-in install — no gunsmithing needed
- Maintains OEM sight height compatibility
- Durable black nitride finish for long-term reliability
- Works with many open-ended and IWB holsters
- Slim, snag-free profile ideal for EDC
This is not just a compensator — it's an integrated recoil control system that enhances the balance and accuracy of your pistol without sacrificing concealability.
Why Choose the Ramjet + Afterburner?
Traditional comps often require threaded barrels, suppressor-height sights, and constant re-timing. The Radian Afterburner locks onto the Ramjet barrel with a secure internal pin, providing a cleaner and more reliable setup. It's ideal for concealed carry, competitive shooting, or simply improving your shot-to-shot control at the range.
Quick Installation – Zero Hassle
Each unit comes with all the tools you need. Just drop in the barrel, slide the Afterburner onto the muzzle, and secure it with the included spring and pin. No thread locker, no timing — just consistent, accurate performance from the first round on.
Model-Specific Highlights
🔧 Glock 19 & 17 – Balanced for duty, tactical, or EDC builds
🔧 Glock 43, 43X, 48 – Slimline upgrade without adding bulk
🔧 Sig P365 & P365XL – Compact recoil management for your micro-9
Whether you’re carrying for defense or dialing in your range performance, each version is purpose-built for its host pistol.
Frequently Asked Questions
Do I need a threaded barrel for this system?
No. The Ramjet barrel is non-threaded, and the Afterburner locks on with a pin and spring.
Will it fit my holster?
Most open-ended holsters work well. The extension is minimal and designed with concealment in mind.
Can I use this system in states that ban threaded barrels?
Yes — the non-threaded design allows for greater legal compliance in restricted jurisdictions.
Do I need new sights?
No. It’s compatible with factory-height sights on both Glock and Sig models.
Is recoil reduction noticeable?
Yes. Radian reports up to 44% recoil reduction. Most users experience faster follow-ups and tighter shot groups.
Upgrade Smart — Run Flatter, Shoot Faster
The Radian Ramjet + Afterburner system delivers what serious Glock and Sig shooters want: better control, simple installation, and a design that works with your lifestyle — not against it. Skip the threading, forget the timing tools, and carry with confidence.
Choose your model and order now — get more out of every shot.