The Ultradyne Mercury Muzzle Brake 5.56 NATO is meticulously engineered for the .223/5.56 caliber, providing superior recoil reduction and neutralizing muzzle rise. Its progressive 90 side ports vent combusting gases at intervals, effectively spreading out the recoil impulse for efficient, accurate follow-up shots. Made from 416 stainless steel with a durable nitride finish, this muzzle device also includes a shrouded timing nut for easy installation. Designed specifically for AR-15 platforms, the Mercury enhances shooting performance and comfort. Intended Use: Ideal for competitive shooting and tactical applications. Key Benefits: Improves accuracy by reducing recoil and muzzle rise. Key Features: - 1/2x28 thread pitch - Made from 416 stainless steel - Durable nitride finish - Includes shrouded timing nut Summary: The Ultradyne Mercury Muzzle Brake is an essential upgrade for AR-15 users seeking to improve their shooting performance and control, making it perfect for both range and competitive settings.