Magtech 9mm 147 gr Bonded JHP (Ammo & Gel Test Review)

Published on February 13, 2017
Duration: 6:34

This review of Magtech 9mm 147gr Bonded JHP ammunition, presented by Andrew from The Chopping Block on TFB TV, details gel and barrier tests. The bonded hollow point design aims for better weight retention and expansion, but results showed inconsistent penetration in bare gel and a failure to expand through denim, leading to excessive penetration. While affordable, it's not recommended as a top-tier defensive round.

Quick Summary

The Magtech 9mm 147gr Bonded JHP ammunition generally expands well and retains weight in bare gel, but fails to expand through heavy clothing like denim, leading to excessive penetration. This makes it less optimal for self-defense compared to ammunition that reliably expands through barriers.

Chapters

  1. 00:01Introduction to Defensive Pistol Ammunition Testing
  2. 00:38Magtech 9mm 147gr Bonded JHP Overview
  3. 00:44Test Setup: Glock 22, 9mm Conversion Barrel
  4. 00:48Testing Mediums: Bear Gel and Denim Barrier
  5. 01:58Bare Gel Test Results
  6. 02:08Analysis of Penetration Depth and Expansion
  7. 03:10Denim Barrier Test Results
  8. 03:57Summary of Findings: Performance with Clothing
  9. 04:21Understanding Wound Cavities and Expansion
  10. 04:55Bare Gel Performance Recap
  11. 05:41Overall Recommendation and Alternative Uses
  12. 06:09Viewer Questions and Future Tests

Frequently Asked Questions

How did the Magtech 9mm 147gr Bonded JHP perform in ballistic gel tests?

In bare ballistic gel, the Magtech 9mm 147gr Bonded JHP generally expanded well and retained its weight effectively. However, penetration depths varied significantly between shots, though all remained within acceptable defensive ranges.

What were the results of the Magtech 9mm 147gr Bonded JHP when fired through denim?

When fired through four layers of denim simulating heavy clothing, the Magtech 9mm 147gr Bonded JHP bullets failed to expand. This resulted in excessively deep penetration and a smaller wound channel, making it less ideal for defensive use in such conditions.

What is a bonded bullet and why is it important for defensive ammunition?

A bonded bullet has its lead core chemically fused to the copper jacket. This construction prevents jacket separation, leading to better weight retention and more consistent expansion, which are crucial for creating effective wound channels in defensive scenarios.

Is Magtech 9mm 147gr Bonded JHP recommended for self-defense?

While affordable and performing well in bare gel, its failure to expand through heavy clothing makes it less ideal for self-defense compared to other options. It might be better suited for pest control or target practice due to its subsonic nature and price.

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