RADIAN Afterburner + Ramjet Barrel Combo for SIG P365 3.1" – Black/Gray

The RADIAN Afterburner compensator paired with the Ramjet barrel transforms the SIG P365 into a flat-shooting carry pistol. This integrated system reduces felt recoil and muzzle flip by redirecting gas upward through precision-machined ports, keeping the sight picture flat during rapid strings. The result is faster follow-up shots without sacrificing the P365's concealability or reliability.

The Ramjet barrel is machined from stainless steel with a black Melonite finish for corrosion resistance and features a recessed crown for accuracy. The Afterburner compensator threads directly onto the barrel and locks with a proprietary timing system that ensures proper port alignment without shims. Installation requires no permanent modification to the slide. This combo is designed specifically for the SIG P365 with 3.1-inch barrel length and will not fit XL or other variants.

• Type: Compensated barrel system
• Caliber: 9mm
• Barrel Length: 3.1 inches
• Material: Stainless steel barrel, aluminum compensator
• Finish: Black Melonite barrel, black/gray compensator
• Compatible Firearms: SIG Sauer P365 (3.1" barrel models only)