A rifle scope is an optical device attached to a firearm that helps improve accuracy by magnifying distant targets. It typically consists of a series of lenses that allow the shooter to see the target more clearly and make precise adjustments for distance and windage. Most rifle scopes feature reticles, which are crosshairs or other aiming points, to assist in targeting. They come in various magnification levels, allowing users to choose the best option for their shooting needs, whether for hunting, sport shooting, or tactical applications.