The CENTERPOINT bullet drop reticle is the simple and effective answer to eliminate hold-over estimating. It takes the guesswork out of aiming to provide pinpoint long range accuracy. By matching ammunition ballistins to the placement of the crosshairs on the TAG reticle, the need for estimation and lengthy calibration is eliminated. Once your distance is established, simply place the pre-calculated aiming points on your target for a precise shot. The TAG reticle accommodates distances out to 600 yards and is factory calibrated for the most popular bullet/load combinations.