20 gauge Shotgun Power & Pattern - TheFireArmGuy

Published on September 26, 2015
Duration: 5:11

This video demonstrates the effectiveness of 20 gauge shotguns for home defense, dispelling the myth that they are insufficient. The instructor emphasizes that while 12 gauge throws more lead, 20 gauge delivers comparable energy. He stresses the importance of using the right ammunition, recommending buckshot (specifically #4 buckshot) over birdshot for self-defense, and highlights the necessity of aiming rather than relying on spread alone. Proper training and understanding of ballistics are crucial for effective use.

Quick Summary

A 20 gauge shotgun is effective for home defense, delivering comparable energy to a 12 gauge with less recoil. For self-defense, #4 buckshot is recommended over birdshot. Relying on spread alone is a myth; accurate aiming is essential for effective engagement.

Chapters

  1. 00:00Introduction to 20 Gauge Shotgun
  2. 00:21Pattern Spread at 7 Yards
  3. 01:30Target Analysis: OSB Board Penetration
  4. 02:15Home Defense Load Recommendations
  5. 02:35Double OSB Board Test
  6. 02:59Pumpkin Test with #8 Shot
  7. 03:45Pumpkin Test Follow-up
  8. 04:40Dispelling Myths: 20 Gauge Sufficiency

Frequently Asked Questions

Is a 20 gauge shotgun powerful enough for home defense?

Yes, a 20 gauge shotgun is considered more than sufficient for home defense. It delivers comparable energy to a 12 gauge, with the main difference being the number of projectiles. Its manageable recoil also makes it a practical choice for many.

What is the best ammunition for a 20 gauge shotgun in a home defense situation?

For home defense with a 20 gauge, buckshot is generally recommended over birdshot. The instructor specifically suggests #4 buckshot as an effective load due to its penetration capabilities against threats.

Can I just point a shotgun and hit a target due to its spread?

No, relying solely on the spread of a shotgun at close distances is a myth. While shotguns do have a pattern spread, it's crucial to aim accurately at your target for effective engagement, especially in self-defense scenarios.

How does a 20 gauge shotgun perform against barriers like OSB board?

Testing showed that even lighter loads like #8 shot can penetrate half-inch thick OSB board, causing significant damage. However, the pattern remains relatively tight, emphasizing the need for accurate aiming.

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