Dead Air Armament KeyMount Muzzle Brake Features The Dead Air KeyMount Muzzle Brake is machined to work with the KeyMount interface letting shooters quickly attach and detach a compatible Dead Air suppressor without extra tools or thread timing. Threaded M18x1.5 it is built for Accuracy International style rifles that use that thread specification ensuring a direct proper fit. As a muzzle brake it redirects propellant gas to reduce felt recoil and help keep the rifle s sights on target for faster follow up shots. This recoil reduction is especially valuable on precision rifles where repeated accurate hits matter most. Long range and precision shooters who already run a Dead Air suppressor system will appreciate how the KeyMount interface speeds up the process of mounting and removing a can between stages or strings of fire. The muzzle brake can also be run on its own for shooters who want the recoil reduction benefits without a suppressor attached. Pairing this brake with a compatible Dead Air suppressor creates a complete purpose built muzzle device system for Accuracy International platform rifles. The Dead Air KeyMount Muzzle Brake is for sale at GrabAGun for precision rifle shooters using the Dead Air KeyMount ecosystem. Dead Air Armament KeyMount Muzzle Brake Specifications Manufacturer: Dead Air Armament Model: KeyMount Muzzle Brake Thread Pitch: M18x1.5 Compatible Hosts: Accuracy International Available At: GrabAGun