The new AT2000R is a tracer module and can be used with mock suppressors/silencers. As long as the silencers internal space is able to accommodate the AT2000R module, the AT2000R module can be installed to make your favorite mock suppressor become a tracer unit. The AT2000R module is equipped with infrared sensors at both ends, meaning the user can install it into the silencer in any direction according to users preference and the appearance of the silencer.