The Ultradyne Athena Linear Compensator Muzzle Brake ensures rise has been optimized with gas vented at an angle then forward. This sends a lower percent of sound and gasses back towards the shooter. This helps to optimize sonic performance over recoil. The Athena gives a cleaner appearance for and sleek look compared to traditional brakes. It is also the most cost-effective way to upgrade a rifle to the Dynamount Sighting System. FeaturesLinear compensationDynamount readyCNC-machined416 stainless steel Salt bath nitride finish Note: Rated for 350 Legend