Unrivaled Siege Long Muzzle Brake 9mm 1/2-28 threads. . These Muzzle Brakes & Compensators from the skilled product professionals at Unrivaled are made using heavy duty and reliable resources as a way to provide you with a product which will be effective for a long time. Designed utilizing some of the very best available materials and engineering these Muzzle Brakes & Compensators from the product specialists at Unrivaled will last an exceptionally lengthy time. Unrivaled has been making high-quality products for a very long time and the Unrivaled Siege Long Muzzle Brake is their particular manner of demonstrating exactly how much they are concerned. Right here at OpticsPlanet we ensure that it is our obligation to get the best product for all your preferences and exhibiting the Unrivaled Siege Long Muzzle Brake is one thing that we are delighted to offer. Specifications for Unrivaled Siege Long Muzzle Brake: Manufacturer: Unrivaled Caliber: 9mm Luger Threads per Inch: 1/2x28 Package Contents: Unrivaled Siege Long Muzzle Brake Unrivaled (SB3-9MM): Siege Long Muzzle Brake 9mm 1/2-28 threads