Liberty Ammunition Overwatch 10mm 70gr 2150fps! G29 and XDM 4.5 Ballistic Gel Test

Published on August 17, 2025
Duration: 6:19

This video details a ballistic gel test of Liberty Ammunition's 10mm Overwatch 70gr rounds fired from a Glock 29 and an XDM 4.5. The test measured velocity and observed terminal ballistics, including penetration depth and fragmentation. The ammunition demonstrated effective penetration past 12 inches and produced significant wound channels with fragmentation.

Quick Summary

Liberty Ammunition Overwatch 10mm 70gr achieved velocities of 2218 ft/s (Glock 29) and 2163 ft/s (XDM 4.5) in ballistic gel tests. It penetrated over 12 inches and exhibited significant fragmentation, creating substantial wound channels, meeting FBI protocol minimums.

Chapters

  1. 00:00Intro & Ammunition Introduction
  2. 00:45Welcome to The Gun Dungeon
  3. 00:57Liberty Overwatch Ammunition Details
  4. 01:33Projectile Type & Casing
  5. 02:02Test Setup: Glock 29 & XDM 4.5
  6. 02:16Ballistic Gel & Chronograph Setup
  7. 02:38Jailblock Jerry Introduction
  8. 03:06Glock 29 Test Results
  9. 03:12Glock 29 Penetration & Wound Channel
  10. 03:41Transition to XDM 4.5 Test
  11. 03:55XDM 4.5 Test Results
  12. 04:02XDM 4.5 Penetration & Fragmentation
  13. 04:21Comparison: Glock 29 vs. XDM 4.5 Results
  14. 04:40Overall Performance Summary
  15. 04:46FBI Protocol Comparison
  16. 05:01Comparison to Other Fragmenting Rounds
  17. 05:19Upcoming Bone Penetration Test Teaser
  18. 05:41Support The Gun Dungeon on Patreon
  19. 05:58Outro & Call to Action

Frequently Asked Questions

What are the ballistic performance characteristics of Liberty Ammunition Overwatch 10mm 70gr?

The Liberty Ammunition Overwatch 10mm 70gr demonstrated velocities of 2218 ft/s from a Glock 29 and 2163 ft/s from an XDM 4.5. It achieved penetration exceeding 12 inches in ballistic gel and produced significant fragmentation, creating substantial wound channels.

How does Liberty Ammunition Overwatch 10mm compare to Civil Defense ammunition?

While specific details were not provided, Liberty Ammunition states that the Overwatch line is designed to penetrate barriers better than their Civil Defense ammunition. This suggests a focus on enhanced performance against intermediate barriers.

What firearms were used in the Liberty Ammunition Overwatch 10mm ballistic gel test?

The ballistic gel test utilized two firearms: a Glock 29, representing a short-barreled pistol, and an XDM 4.5, featuring a longer 4.5-inch barrel. Both were chambered in 10mm Auto.

What are the key features of Liberty Ammunition Overwatch 10mm?

The Liberty Ammunition Overwatch 10mm 70gr features a 70-grain bullet designed to travel faster than the speed of sound. It boasts a nickel-coated casing for aesthetic appeal and is engineered for improved barrier penetration and terminal ballistics.

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