The Kestrel 4500 NV with Horus ATrag Ballistics combines Kestrel's flagship meter, the Kestrel 4500 with Night Vision,
with Horus ATrag Ballistics software to bring you the first
lightweight, hand-held tool to give you both comprehensive environmental
data plus integrated aiming solutions. Kestrel Pocket Weather Meters
and Horus Vision partnered to provide a powerful shooting tool that
combines the critical environmental data and targeting software
solutions required for precision shooting.
The Kestrel can measure in TMOA (true minute of angle), SMOA (shooter minute of angle), and MILs (milliradians). The unit displays ballistic tables with data of the shot extending out to various distances (see Range Card on page 17 and 18 in the manual). This Horus meter can provide ballistics solutions out to 4000 yards (or about 3700 meters).
Gun specific Information
- Zero Range (ZR, distance at which target is exactly in cross-hairs)
- Bore Height (BH, center of barrel to center of scope)
- Adjustment Clicks (click, the amount of adjustment of the scope in MOA or MILS, provided by single click of the adjustment knobs)
- Rifling Twist (RT, distance/1 revolution of grooves in the barrel)
- Rifling Twist Direction (RTd, direction of rotation)
- Muzzle Velocity (MV, speed at which bullet leaves the barrel)
- Ballistic Coefficient (BC, drag coefficient of bullet)
- Bullet Weight (BW, weight of bullet measured in grains)
- Bullet Diameter (BD, diameter of the bullet)
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