The new Daystate reflex carbon silencer. Daystate released this as the updated version of the lightweight Airstream reflex silencer.
One of the benefits of the MK5 silencer is the that unlike other moderators that screw on to the end of the muzzle, the MK 5 slips backwards over the existing muzzle and attaches internally in the middle of its length reducing the overall length and the silencer only protruding 3" from the muzzle.
The outer body of the silencer is a lightweight carbon fibre tube.
* Note: Airwolf/Air Ranger (reflex) version.