9mm Defensive Load Barrier Tests!

Published on November 6, 2015
Duration: 37:29

This 9mm defensive load barrier test evaluated Underwood Xtreme Defender, Hornady Critical Duty, Speer Gold Dot, and Federal HST through drywall, wood, and sheet metal into ballistic gelatin. The Underwood Xtreme Defender consistently performed best, maintaining expansion and penetration. Traditional hollow points like Gold Dot and HST struggled with expansion and over-penetration after encountering hard barriers, often plugging with debris.

Quick Summary

The Underwood 90gr Xtreme Defender (+P) was the most consistent performer in 9mm defensive load barrier tests, excelling through drywall, wood, and sheet metal. Traditional hollow points like Federal HST and Speer Gold Dot often failed to expand or over-penetrated after hitting hard barriers.

Chapters

  1. 00:00Introduction & Ammo Selection
  2. 01:37Test Setup
  3. 02:22Drywall Barrier Testing
  4. 08:37Wood Barrier Testing
  5. 14:46Sheet Metal Barrier Testing
  6. 23:23NATO Ball & Bare Gel Comparison
  7. 28:13Body Armor Penetration Test
  8. 31:03Final Summary & Conclusions

Frequently Asked Questions

Which 9mm defensive ammunition performed best in barrier tests?

The Underwood 90gr Xtreme Defender (+P) was the most consistent performer across drywall, wood, and sheet metal barriers. It maintained good penetration and expansion, unlike some traditional hollow points that struggled after hitting harder materials.

How did Federal HST and Speer Gold Dot perform through barriers?

Federal HST and Speer Gold Dot showed mixed results. While performing adequately through drywall, they often failed to expand or over-penetrated after encountering wood and sheet metal, sometimes plugging with debris and acting like ball ammunition.

Can 9mm defensive rounds penetrate body armor?

Yes, the Underwood Xtreme Defender (+P+) demonstrated the capability to penetrate Level IIA body armor and still clear a full 16-inch ballistic gel block, showcasing extreme penetration for a handgun round.

What is the significance of barrier testing for defensive ammunition?

Barrier testing simulates real-world scenarios where defensive ammunition might encounter obstacles like car doors, walls, or clothing before reaching a threat. It reveals how well ammunition retains its integrity, expands, and penetrates after such impacts.

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