Reticle Details: KL Box MIL (‘KL’= ‘Known Length’. Pronounced: “KILL BOX”) This incredibly intuitive, patent pending reticle was designed to increase effectiveness under high stress environments. The outside numbers extending diagonally below centerline correlate to distance in yards. ‘Frame and Fire!” By framing a silhouette target in the appropriate KL box, the user is able to rapidly identify distance by simultaneously using shoulder width and torso height to calculate point of aim. With combat effectiveness in mind, this reticle allows for easy interpolation for any distance within the intended operational limits of a 1-8 allowing the user to acquire and process information faster and put effective rounds down range.