The Mountain Tactical Sporter Rad Brake is a masterclass in field ergonomics, utilizing a cutting-edge hybrid radial-port design optimized specifically for lightweight hunting rifles. Machined from 416R stainless steel, its streamlined 0.75-inch outer diameter seamlessly mirrors the factory line of thin barrel profiles without introducing bulky, unappealing steps at the muzzle. The intricate internal geometry combines lateral radial dispersal with aggressive top-facing and 45-degree exhaust vents to drive the muzzle downward and preserve your target sight picture. By omitting ports on the bottom quadrant of the chassis, the style effectively prevents hot gas from blowing into the ground, letting marksmen shoot comfortably from a prone field position without creating dirt clouds. This field-ready style relies on a proprietary self-timing locking ring system, allowing users to achieve indexing with simple hand tools. Mountain Tactical Company Sporter Rad Brake for 30 Cal, 1/2"x28 Thread, Self-Timing, Top & 45degree Ports, Stainless Steel T3T3XRB-SM28SS