Disclaimer:
This tool provides estimations based on standard G1 atmospheric conditions. For life-critical applications, always verify data with live-fire range cards (DOPE).

Master Long-Range Precision with Digital DOPE

In precision shooting, "guessing" is not an option. Our Sniper Ballistic Calculator provides instant, high-fidelity data for external ballistics, allowing marksmen to compensate for gravity and environmental factors. By calculating the trajectory from the muzzle to the target, this tool delivers the precise MRAD (Mil) or Centimeter adjustments needed for a first-round hit.

How External Ballistics Works

When a projectile leaves the barrel, it is immediately acted upon by two primary physical forces:

1. Gravity (Bullet Drop): The bullet begins to fall toward the earth the moment it clears the muzzle. The longer it stays in the air (Time of Flight), the more it drops.
2. Air Resistance & Wind (Drift): Wind pushes the bullet horizontally. Because the bullet is spinning and losing velocity, wind has a greater effect at longer ranges.

Understanding the Variables

To get the most out of this calculator, you must understand the technical inputs:

• Muzzle Velocity ($V_0$): The speed of the bullet as it exits the barrel (measured in m/s).
• Ballistic Coefficient ($BC$): A measure of a bullet's ability to overcome air resistance in flight. We use the G1 standard for most tactical presets.
• Windage: Crosswinds are calculated at a 90° angle to the flight path. Even a light 10 km/h wind can move a .308 projectile significantly at 800 meters.

MRAD (Mils) vs. Centimeters

While many shooters think in centimeters, most tactical scopes use MRAD (Milliradians).

• 1 Mil at 100 meters = 10 cm.
• 1 Mil at 1,000 meters = 100 cm.Our tool provides both metrics so you can dial your turrets or use your reticle's "hold-over" points with total confidence.