First, let’s talk about the AR 15 muzzle brake. A muzzle brake is designed to reduce recoil and muzzle rise when you fire your gun. Normally, when you shoot, the gases released from the barrel cause the gun to push back into your shoulder and the barrel to rise. This can make it harder to keep your shots on target, especially if you’re firing multiple rounds quickly.First, let’s talk about the AR 15 muzzle brake. A muzzle brake is designed to reduce recoil and muzzle rise when you fire your gun. Normally, when you shoot, the gases released from the barrel cause the gun to push back into your shoulder and the barrel to rise. This can make it harder to keep your shots on target, especially if you’re firing multiple rounds quickly.