From left To right: 6.5 Creedmoor, .280 Ackley Improved, 7mm Remington Magnum, .30-06 Springfield, and the .300 Winchester Magnum. (Aram von Benedikt/) During the past couple decades shooting equipment, including rifles, optics, and ammunition, have evolved to take advantage of the, well, advantage, that laser rangefinders have brought to the field