The Truth About Handgun Stopping Power - Madman Review

Published on December 22, 2021
Duration: 7:09

This expert guide synthesizes information on handgun stopping power, drawing from historical studies, law enforcement testing protocols, and real-world data. It emphasizes that stopping power is not solely determined by caliber but is a complex factor influenced by bullet design, velocity, expansion, and critically, shooter accuracy and recoil management. The analysis covers key calibers and ammunition types, providing a nuanced understanding for firearms enthusiasts and professionals.

Quick Summary

Handgun stopping power is a complex issue influenced by bullet design, velocity, expansion, and critically, shooter accuracy and recoil management. Historical studies often conflict, and while larger calibers like .45 Auto were traditionally favored, modern 9mm ammunition with advanced hollow-point technology can achieve comparable effectiveness, making shooter skill paramount.

Chapters

  1. 00:00Introduction to Stopping Power Debate
  2. 00:52Historical Studies: .45 Auto vs. 9mm
  3. 01:47.40 S&W and FBI Testing Evolution
  4. 02:29The Strasbourg Test Analysis
  5. 03:139mm Hollow-Point Performance Studies
  6. 04:32Police Data & Conclusion on Stopping Power

Frequently Asked Questions

What are the key factors influencing handgun stopping power?

Stopping power is influenced by a complex interplay of factors including bullet design (expansion and weight), velocity, shooter accuracy, and the shooter's ability to manage recoil. Modern studies suggest shooter skill often plays a more critical role than caliber alone.

How has the FBI's approach to handgun caliber testing evolved?

The FBI initially favored larger calibers, developed .40 S&W after the 1986 Miami shootout based on gelatin tests, but eventually returned to 9mm over 25 years later, reflecting advancements in ammunition technology and evolving performance standards.

Are larger caliber handguns always more effective?

Not necessarily. While larger calibers can offer advantages, modern ammunition technology allows smaller calibers like 9mm, especially with advanced hollow-point designs and higher pressures (+P/+P+), to achieve comparable or even superior terminal ballistics when paired with accurate shooting.

What role does bullet expansion play in stopping power?

Bullet expansion is crucial. Hollow-point bullets are designed to expand upon impact with soft tissue, increasing their diameter. This creates a larger wound channel, enhances energy transfer, and improves the likelihood of incapacitating a threat quickly.

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