The Strike Industries Micro Threaded Comp - QUAD is a pistol compensator from Strike Industries that can work with just about any size slide using a threaded barrel with 1/2"x28 Threads Per Inch (TPI). The wide front wall baffling redirects gas to mitigate felt recoil and reduce muzzle rise. SI internal testing has typically seen a reduction average range (dependent on application) of 15-30% in felt recoil. This Micro Threaded Comp - QUAD line has a built-in anti-rotation system using the front tip of the pistol guide rod for most applications other than pistols with a flush guide/recoil rod system. With the clamp style design on the Strike Industries Micro Threaded Comp - QUAD, timing the comp is simple including a secure and tight fitment. Originally designed for smaller compact, sub-compact and micro sized pistols, the SI styling of these Muzzle Brakes & Compensators pairs aesthetically well with most OEM and aftermarket slides on the market including full size pistols. Made from S45C steel with HRC40-45 heat treatment and a black oxide finish, the Strike Industries Micro Threaded Comp - QUAD offers a smaller threaded barrel compensator option for your pistol with SI style. Specifications for Strike Industries Micro Threaded Comp - QUAD: Manufacturer: Strike Industries Color: Black Cartridge: .357 SIG, 9mm Luger Finish: Oxide Fabric/Material: S45C Steel Threads per Inch: 1/2x28 Weight: 1.23 oz Condition: New Features of Strike Industries Micro Threaded Comp - QUAD Micro compensator that can work with just about any size slide using threaded barrel (1/228 TPI) Builtin antirotation system using front tip of guide rod (when applicable) Wide front wall baffling redirects gas to mitigate felt recoil and reduce muzzle rise Secure tight fitment with easy timing clamp style design SI styling which matches most OEM and aftermarket slides on the market Designed to work with micro, subcompact, compact and full size pistols Made from S45C steel with HRC4045 heat treatment and black oxide finish Package Contents: Strike Industries Micro Threaded Comp - QUAD x1 Strike Micro Threaded Comp QUAD x1 Set screw M4x12mm x1 Torx tool T20 x1 Warning card