Meaning which the farther away a goal is, the upper the rifle’s muzzle will have to be angled in order for the spherical to land correctly, making a curved trajectory. A rifle scope is often comprised of the body, eye piece, aim lens, shoulder, and windage, elevation and parallax knobs. https://reloading-ammunition75262.blogpayz.com/31048211/little-known-facts-about-hunting-suppliers-uk