The Tiger Rock Inc. MB9-DVRT-V2-BLK AR-9/9X19 Flash Can Muzzle Brake is engineered for peak shooting performance and efficient gas management. Constructed from robust 7075 aluminum, its design emphasizes durability while providing an ergonomic shooting experience. Weighing only 3.4 ounces with a streamlined length of 2 inches, this muzzle brake features an outer diameter of 1 1/2 inches and a thread pitch of 1/2x36. Its large can design directs gas and concussion forward, enhancing accuracy with style. Outer Diameter: 1 1/2 inches Thread Pitch: 1/2x36 Weight: 3.4 Oz Length: 2 inches Solid 7075 Aluminum Construction Large can to direct muzzle concussion and gases forward No Crush Washer Needed Finish: Black This muzzle brake is essential for firearm enthusiasts aiming to elevate their shooting experience.