10mm vs Clay

Published on September 2, 2017
Duration: 10:04

This video from Kentucky Ballistics tests various 10mm ammunition types against approximately 100 pounds of clay blocks. The host, Scott, evaluates penetration depth, cavity creation, and bullet integrity for different grain weights and bullet designs, including Underwood Ammo's Extreme Defender, Extreme Penetrator, jacketed hollow-points, and hard cast lead bullets. The results highlight the distinct performance characteristics of each ammunition type against a soft medium.

Quick Summary

In a 10mm vs clay block test by Kentucky Ballistics, the 220-grain hard cast lead bullet achieved the deepest penetration, passing through all four blocks. The 115-grain Underwood Extreme Defender created the largest cavity, while the 140-grain Extreme Penetrator also showed impressive penetration. Both Extreme Defender and Extreme Penetrator bullets retained 100% of their weight.

Chapters

  1. 00:00Introduction
  2. 00:16Firearm Used: Glock 20 Gen 4 (10mm)
  3. 00:37Ammunition Overview
  4. 01:15Test 1: 115gr Extreme Defender
  5. 02:49Test 2: 140gr Extreme Penetrator
  6. 04:01Test 3: 180gr Jacketed Hollow-Point
  7. 05:00Test 4: 200gr Jacketed Hollow-Point
  8. 05:52Test 5: 220gr Hard Cast Lead
  9. 07:25Bullet Weight Retention Comparison
  10. 08:38Conclusion and Viewer Question

Frequently Asked Questions

What 10mm ammunition performed best for penetration against clay blocks?

The 220-grain hard cast lead bullet from Underwood Ammunition demonstrated the best penetration, successfully passing through all four clay blocks. The 140-grain Extreme Penetrator also showed excellent penetration, reaching the fourth block.

Which 10mm bullet created the largest cavity in the clay blocks?

The 115-grain Underwood Extreme Defender created the most significant cavity in the first clay block, with the host able to fit his whole hand into the resulting hole. This bullet focused on rapid expansion.

Did the tested 10mm ammunition retain its weight after impacting the clay?

Yes, the Underwood Extreme Defender (115gr) and Extreme Penetrator (140gr) retained 100% of their weight. The jacketed hollow-points retained a significant portion, with the 200gr retaining 155.2 grains and the 180gr retaining 98.8 grains.

What firearm was used in the 10mm vs Clay test?

The firearm used in the test was a Glock Model 20 Gen 4, chambered in the 10mm Auto caliber. This pistol is known for its robust construction and ability to handle powerful cartridges like the 10mm.

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