A suppressor, also known as a silencer, is a device attached to the barrel of a firearm to reduce the noise produced by firing. Suppressors work by trapping and expanding the propellant gases, which reduces the pressure and velocity of the expanding gases, resulting in less noise.
Suppressors are often used for target shooting, hunting, and military applications. In target shooting, suppressors can help to reduce noise pollution and make it easier to concentrate on the target. In hunting, suppressors can help to reduce the noise of the gunshot, which can be beneficial for stealth hunting. In military applications, suppressors can help to reduce the noise of gunfire, which can be beneficial for covert operations.