This Blaze Orange Kestrel 5700 Elite Weather Meter features the enhanced applied ballistics G1/G7 solver with aerodynamic jump, spin drift, drop scale factoring, and coriolis corrections as well as muzzle velocity truing, choice of solution unites (Mils, MOA, or clicks), and a rugged, waterproof construction. The Sportsman also offers full environmental units, including storage and charting capabilities, wind speed, direction, crosswind, temperature, humidity, pressure, and altitude. Kestrel Elite Blaze Orange Weather Meter with Applied Balistics 0857ABLZ