Hornady Critical Duty 40 S&W 175gr JHP Ballistics Gel Test (HD)

Published on October 20, 2013
Duration: 5:06

This video provides a detailed ballistics gel test of the Hornady Critical Duty 40 S&W 175gr JHP ammunition. The test, conducted using a compensated Glock 22C, reveals the bullet's performance in terms of expansion, penetration, and retained weight. The instructor notes the ammunition's design for FBI barrier tests and discusses its velocity and energy output.

Quick Summary

The Hornady Critical Duty 40 S&W 175gr JHP is designed for FBI barrier tests, featuring a wider hollow point, Interlock band, and heavier core for enhanced penetration. In a gel test with a Glock 22C, it achieved 951 ft/s, 351 ft-lbs of energy, 0.55" expansion, and 18.5" penetration with 174 grains retained weight.

Chapters

  1. 00:18Introduction: Hornady Critical Duty 40 S&W 175gr JHP
  2. 00:29Critical Duty Design Philosophy (FBI Tests)
  3. 00:45Bullet Construction: Hollow Point, Interlock Band, Core
  4. 01:10Casing Features: Crimp, Nickel Plating, Primer Seal
  5. 01:39Test Firearm: Glock 22C (Compensated)
  6. 02:11Ballistics Gel Test: Wound Track and Expansion
  7. 02:20Penetration Depth and Final Resting Place
  8. 02:43Bullet Recovery: Retained Weight and Average Expansion
  9. 02:57Chronograph Data: Velocity and Energy
  10. 03:03Impact of Compensated Barrel on Velocity
  11. 03:13Comparison to Advertised Velocity and Full-Size Guns
  12. 03:22Consistency of Critical Duty Performance
  13. 03:30Speculation on Low Velocity Loading
  14. 03:41Overall Penetration and Consistency
  15. 03:58Interlock Band Performance
  16. 04:07Conclusion: Expansion vs. Other 40 Cal Rounds
  17. 04:17Recoil and Penetration Summary
  18. 04:26Call to Action: Questions and Comments

Frequently Asked Questions

What are the key design features of Hornady Critical Duty 40 S&W 175gr JHP ammunition?

The Hornady Critical Duty 40 S&W 175gr JHP features a wider hollow point for improved expansion, an Interlock band to prevent jacket separation, and a heavier lead core for enhanced barrier penetration. The casing is crimped to prevent bullet setback and is nickel-plated for visibility.

What were the ballistics results for the Hornady Critical Duty 40 S&W 175gr JHP in the gel test?

The ammunition achieved an average velocity of 951 ft/s, resulting in 351 ft-lbs of energy. The bullet expanded to approximately 0.55 inches and penetrated 18.5 inches into the gel, retaining 174 grains of its original weight.

How does the compensated barrel of the Glock 22C affect the performance of the Hornady Critical Duty ammunition?

A compensated barrel, like the one on the Glock 22C used in the test, typically causes a 3-5% loss in velocity. Despite this, the ammunition still performed well, though the overall velocity was noted as being on the lower side, potentially for better penetration.

Is Hornady Critical Duty ammunition designed for specific testing standards?

Yes, Hornady Critical Duty ammunition was specifically designed to meet and pass the FBI's stringent testing protocols, including various barrier tests that some lighter-weight defensive rounds have struggled with.

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