DIY Print a Ballistic Drop Chart

Published on January 25, 2012
Duration: 5:49

This video demonstrates how to create a custom ballistic drop chart, or 'field card', using G7 Ballistics software. Key inputs include Ballistic Coefficient (BC), muzzle velocity, environmental data (altitude, temperature), and sighting data (scope height, zero range). The software allows customization of units and range increments, offering both 'Simple' and 'Complete' card options for different field scenarios. Range validation is crucial before hunting.

Quick Summary

Create a custom ballistic drop chart (field card) using G7 Ballistics software by inputting your rifle's Ballistic Coefficient (BC), validated muzzle velocity, environmental data, and sighting information. Customize units and range increments for accurate long-range shooting.

Chapters

  1. 00:00Intro: DIY Ballistic Drop Chart
  2. 00:30Configuring Load Data & BC
  3. 01:42Environmental & Sighting Data Input
  4. 02:15Generating the Ballistic Table
  5. 03:05Simple vs. Complete Field Cards
  6. 05:12Importance of Range Validation

Frequently Asked Questions

What is a ballistic drop chart or field card?

A ballistic drop chart, often called a 'field card', is a printed table containing crucial shooting data like bullet drop and windage corrections for specific ranges. It's designed to be portable, typically attached to a rifle stock, allowing shooters to quickly reference necessary adjustments for accurate long-range shots.

What information is needed to create an accurate ballistic drop chart?

To create an accurate chart, you need precise rifle and ammunition data: Ballistic Coefficient (BC), true muzzle velocity, environmental conditions (altitude, temperature, air density), and sighting data (scope height above bore, zero range). Validating these inputs is key.

How can I customize my ballistic drop chart?

Using software like G7 Ballistics, you can customize your drop chart by selecting units of measure (MOA, Mils, Inches), range increments (e.g., every 25 yards), and choosing between a 'Simple' card for one condition or a 'Complete' card covering multiple scenarios.

Why is range validation important for ballistic charts?

Range validation is critical because it confirms that the data generated by the ballistic software matches your rifle's actual performance in real-world conditions. This step ensures reliability and accuracy when you're in the field hunting or competing.

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