Telescopic sights today are precision instruments with a plethora of innovative features. At its most basic level, however, a scope serves only one purpose: to assist the user in pointing the barrel of their weapon in a specific direction. The idea is the same regardless of what kind of shooting a person does or what kind of weapon he or she uses. A scope is a form of sighting device that ensures the cartridge follows a fixed trajectory through the air and hits the target. A telescopic sight is just one type of sighting system available to the shooter. There are other types that include Iron sights, Reflex sights, Laser sights, and Holographic sights that comes with distinct features, respectively.
