The Radiant suppressor by Rugged is rated up to 300 RUM, modular, and it is LIGHT.  It is constructed of Titanium and Stelite. Combining the use of Stellite baffles in the main body and grade 5 Titanium baffles in the module means not only is this can lightweight but it also has the durability to be pushed to the limits.  Stelite is the material they use for the most heat-critical areas of machinegun barrels. The Radiant is also modular, with two different lengths coming in the box and 5.56 endcaps and flash hiders available at extra cost. In a nutshell, the Radiant is a great choice for those with machineguns, or folks who are simply worried they will one day wear out their silencer through heat or short barrel use and be stuck paying another tax stamp.