The Rifleman's Rule for Incline

Published on March 26, 2012
Duration: 1:55

This video explains the Rifleman's Rule for compensating for incline shots in long-range shooting. It details a simplified trigonometric method where the line of sight distance is multiplied by the cosine of the incline angle to determine the adjusted 'shoot-to' range. The instructor demonstrates this technique with a target at 600 yards and a 15-degree incline, resulting in a calculated range of 580 yards.

Quick Summary

The Rifleman's Rule simplifies incline shooting compensation by multiplying the line of sight distance by the cosine of the angle of incline. This calculation yields an adjusted 'shoot-to' range, making it easier to hit targets at elevated or depressed angles. Tools like G7 rangefinders and online ballistic programs can assist in these calculations.

Chapters

  1. 00:08Introduction to Incline Shooting
  2. 00:20G7 Rangefinder and Calculator
  3. 00:34G7 Online Ballistics Program
  4. 00:45The Rifleman's Rule Explained
  5. 01:04Practical Demonstration
  6. 01:47Conclusion and Recap

Frequently Asked Questions

What is the Rifleman's Rule for shooting uphill or downhill?

The Rifleman's Rule is a method to compensate for incline shots by multiplying the line of sight distance to the target by the cosine of the angle of incline. This provides an adjusted 'shoot-to' range that accounts for the reduced effective distance due to the angle.

How do you calculate the adjusted range for an incline shot?

You first measure the line of sight distance to your target and the angle of incline. Then, you find the cosine of that angle and multiply it by the line of sight distance. For example, at a 15-degree incline, you'd multiply the distance by approximately 0.97.

What tools can help with incline shooting compensation?

Tools like the G7 Rangefinder can directly provide a 'shoot-to' range. Alternatively, you can use ballistic calculators, custom drop charts generated from online programs like G7's, or specialized correction charts found on items like the Gunwerks Spuds Cloth.

Is the Rifleman's Rule accurate for all inclines?

The Rifleman's Rule is a simplified method based on trigonometry and is generally accurate for moderate inclines. For extreme angles or highly precise long-range shots, more advanced ballistic calculations that account for other environmental factors might be necessary.

Related News

All News →

More Training & Techniques Videos You Might Like

More from Gunwerks

View all →