The Saker 5.56 is more than just another silencer on the market. With the unique MAAD cap users can adapt the silencer to their needs with optional accessories. The Patent pending Trifecta MAAD mount system works with the Trifecta muzzle brake and Trifecta flash hider, allowing the user single hand operation. The Sakers baffles are constructed from Stellite. Full auto rated. Mfg: Silencerco