Still A GOOD Option?...Federal Premium Hydra-Shok .357 Magnum Self-Defense AMMO Ballistic Gel Test!

Published on January 11, 2026
Duration: 12:20

This video provides a detailed ballistic gel test of Federal Premium Hydra-Shok .357 Magnum 158-grain ammunition. The host, demonstrating high expertise, tests the ammo through two revolvers: a 4-inch Ruger GP100 and a 6-inch Colt Python. The results highlight how barrel length significantly impacts velocity, expansion, and penetration, with the 4-inch barrel offering a more balanced performance for this specific load.

Quick Summary

Federal Premium Hydra-Shok .357 Magnum 158gr ammo testing revealed significant differences based on barrel length. A 4-inch barrel yielded optimal results with 18.25" penetration and good expansion. A 6-inch barrel increased velocity but caused fragmentation and deeper penetration.

Chapters

  1. 00:00Introduction & Ammo Overview
  2. 01:44Velocity Test: 4" Ruger GP100
  3. 03:11Velocity Test: 6" Colt Python
  4. 04:23Ballistic Gel Testing Setup
  5. 05:51Gel Analysis & Penetration Results
  6. 09:00Projectile Recovery & Measurements
  7. 10:23Conclusion & Final Thoughts

Frequently Asked Questions

How does barrel length affect Federal Hydra-Shok .357 Magnum performance?

Testing showed a 4-inch barrel achieved 1284 FPS and balanced expansion/penetration. A 6-inch barrel increased velocity to 1352 FPS, causing deeper penetration but also significant projectile fragmentation, retaining less weight.

What are the key terminal ballistics results for Federal Hydra-Shok .357 Magnum?

From a 4-inch barrel, the 158gr Hydra-Shok penetrated 18.25 inches in gel, expanded to 0.57 inches, and retained 155.8 grains. The 6-inch barrel achieved 27.5 inches penetration but fragmented more.

Is Federal Premium Hydra-Shok .357 Magnum still a good self-defense round?

Yes, the host concludes it remains a solid choice. The test suggests a 4-inch barrel provides optimal performance for this specific load, balancing expansion and penetration effectively for self-defense scenarios.

What were the measured velocities for Federal Hydra-Shok .357 Magnum?

The 158-grain load averaged 1284 FPS from a 4-inch Ruger GP100 and 1352 FPS from a 6-inch Colt Python, both exceeding the advertised 1240 FPS.

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