The Radian Afterburner and Ramjet combo for the Sig P365 3.1" offers unparalleled recoil reduction and precision accuracy in a compact design. Featuring a threadless barrel this set allows for easy installation and removal for cleaning. Crafted from hardened stainless steel the Afterburner compensator and Ramjet barrel are coated with Radianite for enhanced durability low friction and excellent corrosion resistance. The innovative INTRALOK mounting system uses a tapered locking screw and V-groove to securely and accurately position the compensator ensuring optimal performance and longevity.