BenchmarkReviews.com: In this article we field test the Target Impact Signal System III, model DK8-001-III, at ranges beyond 1500 yards. Firing a bullet out to extreme distances with precision accuracy has been the primary goal for sharpshooters since the rifle was first introduced. Modern military training produces lethal snipers skilled with deadly aim that can hit key targets located so far away the shot goes unheard. Long-range shooting requires sharp skills and a high degree of understand to be proficient, but it requires repetitive target practice to ever become effective. To become well practiced it’s necessary to know if a shot hits its target, at distances where sight and sound of bullet impact fail to register. This is where the Target Impact Signal System aids shooters by flashing a strobe signal back to the shooter whenever a bullet hits its mark.