Ballistic Turret Calculator

How many clicks to dial for a given drop & distance.

Distance (m) Elevation — bullet drop

Elevation (dial UP)

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Windage — drift

Windage (dial LEFT)

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Turret settings

Click value (cm per 100 m) Clicks per numbered mark Marks per full turn

Full Trajectory Calculator

Point-mass solver (G1/G7 drag) — produces a drop & wind table with scope adjustments.

Bullet

Caliber (mm)

Weight (grains)

Muzzle velocity (m/s)

Ballistic coefficient

BC model

Bullet length (mm)

Barrel twist (1 turn in … in)

Rifle & scope

Zero distance (m)

Sight height over bore (cm)

Twist direction

Output units

Atmosphere & wind

Temperature (°C)

Pressure (hPa)

Humidity (%)

Wind speed (m/s)

Wind from (clock hr, 12=head)

Range

From (m)

To (m)

Step (m)

Corrections for a set of known targets — uses the load, atmosphere, wind and turret settings from the calculators above.

Target distances (m)