Whiz Wheel Ballistic Solvers:
The Accuracy 1st Whiz Wheel is a ballistics calculator designed to back up or replace an electronic PDA. Used properly, the whiz wheel provides 0.1 MIL, or 0.25 MOA resolution for elevation and windage corrections out to the transonic range for any given bullet/rifle combination. The whiz wheel uses a generic sleeve in which you can place various wheels corresponding to different rifles, bullets, and muzzle velocities for both MILS/Meters, and MOA/Yards units. The whiz wheel is able to account for the effects of density altitude (which covers any temperature and pressure combination), range, both wind and moving targets of any speed from any direction, spindrift, and uphill/downhill shooting. The whiz wheel also has the ability to be calibrated or trued to a given weapon system based on observed POI (either muzzle velocity or BC can be trued).
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