RADIAN Afterburner + Ramjet Compensator Barrel System for SIG P365XL 3.7" – Black/Gray

The RADIAN Afterburner + Ramjet barrel system redirects propellant gases upward to reduce muzzle rise and improve follow-up shot speed on the SIG P365XL. The Ramjet barrel features an integrated compensator port that works with the Afterburner comp attachment to vent gases through precisely angled ports. This system keeps the slide profile low while delivering measurable recoil reduction for faster splits in defensive or competition scenarios.

The Ramjet barrel is machined from stainless steel with a black nitride finish for corrosion resistance and wear protection. The Afterburner compensator mounts directly to the barrel and uses a patent-pending locking mechanism that requires no thread protectant or set screws. Installation requires no permanent modifications to the firearm or slide. System is designed specifically for the SIG P365XL with 3.7-inch barrel length and maintains factory reliability with standard recoil springs and ammunition.

• Type: Compensated barrel system (barrel + compensator)
• Caliber: 9mm
• Barrel Length: 3.7 inches
• Material: Stainless steel barrel, aluminum compensator
• Finish: Black nitride barrel / Gray anodized compensator
• Compatible Firearms: SIG Sauer P365XL
• Installation: Drop-in, no slide modifications required