Rock River Arms 9mm Mini Muzzle Brake Black. . These Muzzle Brakes & Compensators from the professional product experts at Rock River Arms are designed by using dependable and dependable components as a way to supply you with a product that is going to be effective for a long time. Manufactured utilizing some of the very best accessible substances and design these Muzzle Brakes & Compensators from the product experts at Rock River Arms will last you an incredibly lengthy time. Rock River Arms has been generating top quality products for a very long time and the Rock River Arms 9mm Mini Muzzle Brake is their approach to demonstrating exactly how much they care. Right here at OpticsPlanet we ensure that it is our responsibility to receive the most suitable product for all of your preferences and presenting the Rock River Arms 9mm Mini Muzzle Brake is one thing that we are happy to offer. Specifications for Rock River Arms 9mm Mini Muzzle Brake: Manufacturer: Rock River Arms Color: Black Projectile Caliber: .355 Caliber Threads per Inch: 1/2x36 Length: 1.625 in Weight: 2 oz Package Contents: Rock River Arms 9mm Mini Muzzle Brake Rock River Arms 9MM0117M: 9mm Mini Muzzle Brake Black