Dead Air Armament Blast Shield Insert Fits Dead Air Pyro Compensator. However" there's times when the noise and pressure caused from a brake is not desired. Enter the Pyro Blast Cap. Install it onto your Pyro and shield the pressure away from you and those next to you. Ideal for using the Pyro in confined spaces such as indoor ranges or shoot-houses. Specifications for Dead Air Armament Blast Shield Insert Fits Dead Air Pyro Compensator: Manufacturer: Dead Air Silencers Additional Features: Dead Air Pyro Insert Condition: New Color: Steel Features of Dead Air Armament Blast Shield Insert Fits Dead Air Pyro Compensator: Ideal for when using the Pyro in confined spaces Package Contents: Dead Air Armament Blast Shield Insert Fits Dead Air Pyro Compensator