A means of aligning a rifle’s sights or scope in order that the purpose of impression coincides with the purpose of goal at a selected distance, sometimes 100 yards, is key to correct taking pictures. This exact adjustment is often achieved utilizing a paper or cardboard goal with clearly outlined aiming factors.
This calibration supplies a verifiable baseline for accuracy and permits for predictable trajectory compensation at different distances. It permits constant shot placement, important for looking, aggressive taking pictures, and tactical functions. The widespread adoption of this commonplace distance displays its practicality for each civilian and army marksmanship coaching. A correctly adjusted sighting system contributes considerably to firearm security by making certain projectiles strike the meant goal.