Silenced firearms, often referred to as silencers or suppressors, are devices attached to the muzzle of a firearm to reduce the noise produced when the gun is fired. They work by slowing and cooling the escaping gases, which decreases the sound intensity. While they do not make firearms completely silent, they can significantly lower the noise level, making shooting less disruptive. These devices are commonly used in various fields, including hunting, military operations, and law enforcement, to minimize noise pollution and improve accuracy. In many regions, the ownership and use of silenced firearms are regulated by law, requiring permits or specific licenses.