The DD WAVE Muzzle Brake 1/2X28 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. The DD WAVE Muzzle Brake 1/2X28 is designed for firearms chambered in 5.56 NATO/ .223 Remington. With a weight of just 3.84 ounces you won’t feel this robust muzzle brake on your gun when you are running and gunning.