The alignment of a firearm’s sighting device (typically a scope) with the bore is a crucial step in achieving accurate shooting. This initial alignment process, which can be achieved through several methods, ensures that the projectile’s point of impact is reasonably close to the point of aim when the firearm is first fired. A rudimentary version involves visually aligning the scope reticle with the bore’s center at a set distance, offering a starting point for more precise zeroing at the range. For instance, a marksman might center the scope’s crosshairs on a distant object while visually inspecting the bore’s alignment with the same object.
Proper alignment prior to live fire is essential for conserving ammunition, reducing the time spent at the range, and mitigating potential frustration associated with drastically misaligned optics. Historically, skilled marksmen relied on experience and practiced techniques to achieve approximate alignment, but modern tools and technologies, such as laser bore sighters, have streamlined the process and enhanced precision. This pre-alignment process can save time and resources and also prevent overshooting the target during initial zeroing, which could potentially cause damage.