Bergara Rifles BA0013 Omni #3 Directional Muzzle Brake, 5/8"-24 tpi, .840" Diameter, 30 Cal
https://www.tandktactical.com/shop/043125000289-bergara-rifles-ba0013-omni-3-directional-muzzle-brake-5-8-24-tpi-840-diameter-30-cal-21061
https://www.tandktactical.com/web/image/product.template/21061/image_1920?unique=e5e7e3a
This Omni muzzle brake is compatible with Bergara Ridgeback, HMR, and BMP models. It has a .840" outer diameter.
