Hawkins Precision Updraft Self-Timing Muzzle Brakes 6.5mm 5/8-24 Black Nitride 1in. . Formulated working with some of the most heavy duty and long lasting substances in existence these Muzzle Brakes & Compensators through Hawkins Precision provides you with an item which will give many years of stability. Hawkins Precision has been generating top quality products for a number of years and the Hawkins Precision Updraft Self-Timing Muzzle Brakes is their very own approach to showing you just how much they care. Right here at OpticsPlanet we ensure that it is our responsibility to obtain the perfect solution for all of your requirements and presenting the Hawkins Precision Updraft Self-Timing Muzzle Brakes is one thing that we're pleased to offer. Specifications for Hawkins Precision Updraft Self-Timing Muzzle Brakes: Manufacturer: Hawkins Precision Color: Black Finish: Nitride Package Contents: Hawkins Precision Updraft Self-Timing Muzzle Brakes