A short-range zeroing distance, typically used for rifles or carbines, establishes a point of impact matching the point of aim at that specific distance. For instance, a projectile’s trajectory is adjusted so it strikes precisely where the sights align at a distance of approximately 75 feet. This process often involves adjusting the firearm’s sights based on observed bullet impacts on a target.
Establishing a short-range zero offers several practical advantages. It allows for efficient sighting-in within confined spaces like indoor ranges. It also provides a foundational benchmark that can be further refined for longer distances. Historically, short-range zeroing has been employed by military and law enforcement personnel for close-quarters combat scenarios and urban environments. This approach facilitates rapid target acquisition and enhanced accuracy within typical engagement ranges encountered in such settings.