The Phase 5 FATman Hex Brake is engineered for competition shooters and precision rifle builders featuring two large ventilated baffle sections and 20-degree angled top ports for superior recoil reduction and muzzle control.Phase 5 FATman Hex Brake Muzzle DeviceCompatible with 7.62X51/.308/300BLK calibers5/8 x 24 thread pitch for secure barrel mountingMil-Spec Black Parkerized finish for durabilityVentilated baffle chambers reduce felt recoilForward-angled top ports maintain flat shooting performanceIncludes crush washer for proper installationIconic Phase 5 hex design stylingDesigned to maintain barrel accuracy while significantly reducing recoil this muzzle brake delivers consistent shot-to-shot performance for competitive shooting and precision rifle applications.