Why you shouldn't let your rifle barrel touch cover/support.

Published on December 29, 2016
Duration: 7:46

Instruction from Regular Guy Training LLC emphasizes a critical marksmanship principle: never rest your rifle barrel directly on cover or support. The video demonstrates through live fire and mechanical analysis how barrel contact disrupts harmonics and causes significant point-of-impact shifts, especially with longer barrels. Proper support via the handguard is essential for maintaining accuracy.

Quick Summary

Avoid resting your rifle barrel on cover to maintain accuracy. Barrel contact disrupts natural harmonics and causes flex, shifting the point of impact, often high. Support the handguard instead, especially noting longer barrels flex more significantly.

Chapters

  1. 00:00Baseline Shooting Demonstration
  2. 00:43Shooting with Barrel on Cover
  3. 01:06Explanation of Barrel Harmonics
  4. 03:23Mechanical Barrel Flex Demonstration
  5. 05:19Comparison with Longer Barrels
  6. 06:16Conclusion and Best Practices

Frequently Asked Questions

Why should you avoid resting your rifle barrel on cover?

Resting your rifle barrel on cover disrupts its natural harmonics and 'whip,' causing inconsistent vibrations. This physical contact shifts the bore's alignment, leading to significant point-of-impact deviations, typically causing shots to land high.

How does barrel flex affect rifle accuracy?

Rifle barrels are essentially flexible steel pipes. Applying pressure to the muzzle, such as when resting on cover, causes the barrel to flex, physically altering the point where the bullet exits the bore relative to the receiver.

Do longer rifle barrels flex more than shorter ones?

Yes, longer rifle barrels generally exhibit more flex due to increased leverage. This makes them even more susceptible to point-of-impact shifts when they come into contact with cover or support structures.

What is the correct way to support a rifle when shooting from cover?

The correct method is to support the rifle's handguard or a dedicated accessory on the cover or support structure, not the barrel. This ensures the barrel can vibrate freely without external interference, maintaining consistent accuracy.

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