The DD WAVE Muzzle Brake is designed to securely mount the DD WAVE suppressor to the host firearm. Manufactured from aerospace 17-4 PH stainless steel and salt bath nitride finished for minimal corrosion. Heavy acme threads serve to disrupt carbon build-up as the suppressor is detached, allowing for easy removal even after extended use. Compatible with the 5/8x24 DD Wave Direct Thread and Quick Detach Suppressors. Features of the DD Wave Muzzle BrakeThread: 5/8 x 24 TPILength: 2.23"Weight: 3.84 ozCaliber: 7.62 x 51mm / .308 Winchester Daniel Defense DD Wave Muzzle Brake, 5/8-24 06-049-10697