Can BUDGET Magnum AMMO Do The Job?

Published on November 27, 2022
Duration: 9:34

This video tests Ammo Inc's 125-grain .357 Magnum jacketed hollow point ammunition using a 2-inch Taurus 605 and a 4-inch Ruger GP100. Chronograph data revealed significant velocity differences between the two barrel lengths, with the 2-inch barrel averaging 987 FPS and the 4-inch averaging 1234 FPS. Gel testing showed poor expansion and penetration from the 2-inch barrel, while the 4-inch barrel demonstrated better expansion and wound channel disruption.

Quick Summary

Testing Ammo Inc's 125-grain .357 Magnum JHP revealed significant performance differences based on barrel length. From a 2-inch Taurus 605, velocities averaged 987 FPS, leading to poor expansion. However, from a 4-inch Ruger GP100, velocities averaged 1234 FPS, resulting in effective expansion and a more disruptive wound channel.

Chapters

  1. 00:00Introduction and Setup
  2. 00:40Ammunition: Ammo Inc 125gr .357 Magnum JHP
  3. 01:12Firearms Used: Taurus 605 (2") & Ruger GP100 (4")
  4. 01:43Velocity Test: 2-inch Taurus 605
  5. 02:47Velocity Test: 4-inch Ruger GP100
  6. 03:49Ballistic Gel Test: 2-inch Taurus 605
  7. 04:24Ballistic Gel Test: 4-inch Ruger GP100
  8. 04:48Gel Test Results Analysis
  9. 06:13Overhead Gel Shot Comparison
  10. 06:34Projectile Examination
  11. 07:49Conclusion: Ammo Inc .357 Magnum JHP Performance
  12. 08:15Final Thoughts and Recommendations

Frequently Asked Questions

How did Ammo Inc's 125-grain .357 Magnum JHP perform in a 2-inch barrel?

In a 2-inch Taurus 605, the Ammo Inc 125-grain .357 Magnum JHP averaged 987 FPS. This velocity was insufficient for reliable expansion in ballistic gel, resulting in a narrow wound channel and penetration of 21.5 inches.

What were the results of testing Ammo Inc's 125-grain .357 Magnum JHP in a 4-inch barrel?

Fired from a 4-inch Ruger GP100, the Ammo Inc 125-grain .357 Magnum JHP averaged 1234 FPS. This higher velocity allowed for noticeable expansion in ballistic gel, creating a more disruptive wound channel and achieving approximately 20.25 inches of forward momentum.

Is Ammo Inc's 125-grain .357 Magnum JHP suitable for snub-nose revolvers?

Based on this testing, Ammo Inc's 125-grain .357 Magnum JHP is not recommended for snub-nose revolvers (like the 2-inch Taurus 605) due to insufficient velocity for reliable expansion. It performs much better from 4-inch barrels or longer.

What is the recommended barrel length for Ammo Inc's 125-grain .357 Magnum JHP?

The testing suggests that 4-inch barrels or longer are recommended for Ammo Inc's 125-grain .357 Magnum JHP to achieve effective expansion and performance. Performance from shorter barrels was significantly diminished.

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