Advanced Armament Corp

The military-chosen MG-SD is a single unit solution for reducing the signature of 7.62mm light machine guns. Designed from the ground-up to handle the unrelenting heat and abrasive blasting of sustained burst firing, the MG-SD features a rugged monolithic core of heat treated Inconel 718. The core fully circumferentially welded to the Inconel outer tube and 316 stainless steel fast attach mount. The MG-SD couples to a BLACKOUT flash hider using the evolutionary rock-solid MG-SD proprietary 90 Tooth Ratchet Taper Mount. NOTE: The MG-SD mounts are proprietary and will not interchange with any other AAC mounts.