For those who have number of SilencerCo suppressors for their guns, having an easy-attachment mechanism means they can run silent in seconds. One of the more unique QD units on the market is the Area 419 Hellfire Suppressor Mount, built specifically to interface with several models of SilencerCo cans. The Area 419 Hellfire Suppressor Mount is constructed using the company's unique self-timing mechanism that's built from scratch to be easier, simpler and more durable than other mounts on the market. The unique two-piece design ensures that users can time the built-in brake without shims or rough estimations. Black-nitride finish Install wrench included Mfg: Area 419