9mm Underwood 147gr +P Hard Cast Heavy Bone Test

Published on February 24, 2024
Duration: 7:51

This video tests the penetration capabilities of Underwood 147gr +P Hard Cast 9mm ammunition through frozen beef ribs and ballistic gel. The test utilizes a Sig Sauer P365 XL pistol to evaluate the 9mm's effectiveness against heavy bone, comparing it to common perceptions of larger caliber woods defense rounds. Results indicate variable penetration based on bone impact.

Quick Summary

Underwood 147gr +P Hard Cast 9mm ammunition was tested for bone penetration using a Sig Sauer P365 XL. Results showed variable penetration, with one test achieving 23 inches and another only 10.25 inches after hitting bone, indicating bone impact significantly affects depth.

Chapters

  1. 00:44Introduction: Frozen Tundra & Beef Rib Test
  2. 01:09Testing Underwood 147gr Hard Cast +P 9mm
  3. 01:39Using Sig P365 XL for 9mm Bone Penetration Test
  4. 02:24Sponsor Shoutout: Veter Holsters
  5. 02:55Sponsor Shoutout: Target Sports
  6. 03:14First Test Results: Bone Impact & Gel Penetration
  7. 04:07Second Test: Bone Fragment Analysis & Bullet Recovery
  8. 04:45Measured Penetration: 23 Inches
  9. 05:09Third Test: Confusing Results & Reduced Penetration
  10. 05:31Measured Penetration: 10.25 Inches
  11. 05:46Bullet Comparison: Deformation and Penetration Differences
  12. 06:14Frozen Beef Rib Thickness: 2.5 Inches
  13. 06:409mm Hard Cast for Woods Defense Viability
  14. 07:16Viewer Feedback & Call to Action

Frequently Asked Questions

What ammunition was tested for bone penetration in The Gun Dungeon video?

The video tested Underwood 147gr +P Hard Cast 9mm ammunition. This specific load was chosen for its heavy bullet weight and hard cast composition, designed for deep penetration.

What firearm was used in the 9mm bone penetration test?

A Sig Sauer P365 XL pistol was used for the test. The presenter chose this firearm as it represents a mid-range barrel length, allowing for a realistic assessment of the 9mm cartridge's capabilities.

How did the 9mm Underwood 147gr +P Hard Cast ammunition perform against frozen beef ribs?

Performance varied. One test achieved 23 inches of penetration through ribs and gel, while another, after hitting bone, only penetrated 10.25 inches. Significant bone fragmentation was observed in both instances.

Is 9mm considered viable for woods defense based on this test?

The test suggests 9mm hard cast ammunition could be sufficient for woods defense in many areas, especially when compared to the perceived effectiveness of rounds like .357 Magnum, given the similar bullet diameters and penetration achieved.

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