The uniform 0.2 milliradian Horus Grid provides precise references for bullet drop, wind holds and second-shot corrections, without holding in empty space.
Patented Time of Flight Wind Dots express wind holds in wind-speed values, such as mph, kph or m/s. They can be calibrated for the shooter's ballistics and density altitude.
Chevron mil markers subtend 0.1 milliradians for target range estimation, with vertical references for target height and horizontal references for target width.