This is a new Advanced Armament Co. Cyclops silencer. It is for the 50 BMG calibered rifle. This silencer significantly reduces felt recoil, environmental disturbance, and preserves the hearing of shooters and observers by delivering an overall sound signature well below the pain threshold and risk limit for hearing loss. The CYCLOPS is constructed of specially heat treated high strength alloys and is CNC fusion welded to yield a structure that can withstand the intense pressures of the .50 BMG cartridge. The CYCLOPS couples to a proprietary muzzle brake using a durable ACME type thread and a spring biased secondary latch (ratchet mount), allowing users to install or remove the suppressor in less than 10 seconds. While this silencer can be used on the semi-auto 50 cal rifle, it is recommended for the bolt action and single shot rifles. We also have the AAC Muzzle Brake in stock as well.