The SAS THUNDERCAN HELLION Suppressor is designed to maintain your current weapon system's accuracy, through what we call complete suppressor concentricity. Adhering to our standard of minimal runout from both the outside diameter and internal aperture, SAS HELLION suppressors allow every projectile fired to have an even dispersion of pressure as it travels through the bore. Thus, providing superior system accuracy and minimal POI (Point of Impact) Shift. SAS THUNDERCAN HELLION Suppressors utilize a technology mixture of our patented baffle stack, and SAS proprietary material coating of all internal parts to allow for the lowest possible flash signature. The SAS THUNDERCAN HELLION Suppressor allows for maximum recoil & back pressure reduction regardless of system's caliber or configuration. SAS THUNDERCAN HELLION Suppressors significantly reduce impulse noise levels. Allowing end-users to perform at the highest level, while protecting from hearing loss.