Radian Weapons Ramjet + Afterburner Combo 9mm Luger 3.70" Black - Sig P365

The Radian Weapons Ramjet + Afterburner Combo pairs a match-grade drop-in 9mm Luger barrel with Radian's signature micro compensator, purpose-built for the Sig Sauer P365. Together they deliver industry-leading recoil reduction and noticeably flatter follow-up shots in a carry-friendly package.

The Ramjet barrel is machined from 416R stainless steel to tight tolerances, giving match-grade accuracy and reliable function across duty-grade and +P defensive loads. The integrated Afterburner micro compensator vents gas upward to tame muzzle rise, so the pistol shoots softer and tracks faster between shots. The 3.70" non-threaded profile keeps the slide snag-free for concealed carry, finished in a low-glare black coating.

Designed as a direct drop-in replacement for the factory P365 barrel, the R0840 installs with no permanent modification to the slide or frame. This combo brings competition-grade refinement to a concealable footprint without compromising the reliability you depend on.