Does A Short Barrel Equal Poor Performance? .38 Special 158 vs 125 Grain Ballistic Gel Test!

Published on October 17, 2021
Duration: 13:48

This video from Tools&Targets tests the performance of two .38 Special hollow-point ammunition types, PPU 158 Grain and Ammo Inc 125 Grain, fired from a Taurus 856 revolver with a 2-inch barrel. The test focuses on expansion and penetration in ballistic gel. The instructor, with experience in firearms testing, notes that neither round achieved significant expansion, attributing this to insufficient velocity from the short barrel. Both rounds demonstrated substantial penetration, exceeding typical defensive needs, but failed to perform as designed regarding expansion.

Quick Summary

Testing .38 Special ammunition from a short barrel revealed that insufficient velocity prevents hollow points from expanding. The PPU 158 Grain averaged 726 fps and penetrated 25.25 inches without expansion, while the Ammo Inc 125 Grain averaged 814 fps and penetrated 19.75 inches with minimal deformation, indicating both would stop a threat but failed to perform as designed.

Chapters

  1. 00:00Introduction & Setup
  2. 00:41Ammunition Overview: PPU 158gr vs Ammo Inc 125gr
  3. 01:16Firearm Used: Taurus 856 Revolver
  4. 01:43Velocity Test: PPU 158 Grain
  5. 02:27Velocity Test: Ammo Inc 125 Grain
  6. 03:31Ballistic Gel Test: PPU 158 Grain
  7. 04:43Ballistic Gel Test: Ammo Inc 125 Grain (Attempt 1)
  8. 05:37Ballistic Gel Test: Ammo Inc 125 Grain (Attempt 2)
  9. 06:03Wound Channel Analysis
  10. 08:02Penetration Measurements
  11. 10:11Projectile Examination: Expansion Results
  12. 11:16Future Testing Plans
  13. 11:53Conclusion & Disappointment

Frequently Asked Questions

Does a short barrel negatively impact .38 Special hollow point performance?

Yes, according to this test, a short 2-inch barrel on a Taurus 856 significantly reduced the velocity of .38 Special ammunition, preventing both 158gr PPU and 125gr Ammo Inc hollow points from expanding effectively in ballistic gel.

What were the velocities of the tested .38 Special rounds from a short barrel?

The PPU 158 Grain rounds averaged 726 feet per second, while the Ammo Inc 125 Grain rounds averaged 814 feet per second when fired from a Taurus 856 with a 2-inch barrel.

Did the .38 Special hollow points expand in the ballistic gel test?

No, neither the PPU 158 Grain nor the Ammo Inc 125 Grain hollow points expanded significantly. The 158gr tumbled backwards, and the 125gr showed minimal jacket peeling, indicating a lack of expansion due to low velocity.

How much penetration did the .38 Special rounds achieve?

The PPU 158 Grain round achieved 25.25 inches of penetration, and the Ammo Inc 125 Grain round achieved 19.75 inches of penetration in ballistic gel, demonstrating ample stopping power despite the lack of expansion.

More Reviews Videos You Might Like

More from Tools&Targets

View all →