What sets The Mask(TM) apart is its marvelous performance and the ease with which it can be disassembled. It provides balance of performance, weight, and extraordinary cleaning intervals that are unmatched by the competition. This isnt a me too compulsory foray into the .22 suppressor market. Dead Air wanted the best and we delivered. The performance speaks for itself. Our .22 suppressor features a blend of titanium and 17-4 PH stainless steel construction for direct thread applications.Features :No barrel length restrictionsCerakoted bodyRated for .17-.22LR, .22MAG, 5.7x28mm