The MDT Elite Muzzle Brake is engineered for 30 Cal (7.62mm) applications, constructed from durable black steel. This muzzle brake features a 3-port design, which helps to effectively reduce recoil and muzzle rise during shooting.Key FeaturesCaliber Compatibility: Designed for .308 / 7.62 NATO cartridges.Thread Pattern: Equipped with a 5/8"-24 tpi thread pattern for easy attachment to compatible firearms.Construction Material: Made from robust black steel for enhanced durability.