7.62 QDC Sound Suppressor which couples with KAC QDC Flash Suppressors.
Knight's Amament
Flying screens
Knight’s Armament has designed and built the most controllable and lightweight machine guns in its class with the Stoner LMG..
Read more . . .
Knight's Amament
Flying screens
The Quick Detach Coupler (QDC) line of Sound Suppressors and Muzzle Devices are proprietary items designed for secure interoperability.
Read more . . .