Enhance your shooting experience with the Tiger Rock Inc. MBR25-ZBG AR-15/.223/5.56 Shark Muzzle Brake. Crafted from solid 4150 steel, this durable muzzle brake features a vibrant Cerakote Zombie Green finish, combining style and functionality. The innovative shark design includes eight ports for superior recoil management, significantly improving accuracy and control with each shot fired. Measuring 2.8125 inches in length and featuring a 1/2x28 thread pitch, it is the ideal accessory for AR-15 enthusiasts. Solid 4150 steel construction Cerakote Zombie Green Shark design with 8 ports Length: 2.8125 1/2"x28 thread pitch Fits: AR-15 Crush washer not included.