Wilson Combat Rapid-Thread Muzzle Brake Blast Diverter. The Blast Diverter simply screws on to the brake's external threads and directs noise and blast in front of and away from the shooter. This is a handy item to have when you want to minimize the concussion of muzzle blast to yourself and those around you. The rugged Melonited carbon steel construction will hold up to heavy use. Specifications for Wilson Combat Rapid-Thread Muzzle Brake Blast Diverter: Manufacturer: Wilson Combat Color: Black Finish: Black Melonite Gun Make: AR Platform Included Accessories: None Condition: New Package Contents: Wilson Combat Rapid-Thread Muzzle Brake Blast Diverter Wilson Combat SP-RTMBBD: Rapid-Thread Muzzle Brake Blast Diverter