Desert Tech MDR VS Encyclopedias!

Published on March 9, 2022
Duration: 12:53

This video from Autumn's Armory tests the penetration capabilities of various firearms and ammunition types through stacks of encyclopedias. The experiment progresses from .22 LR and .380 ACP, through 9mm, 12 gauge bird shot and slug, culminating in 5.56x45mm M193 and M855 rounds fired from a Desert Tech MDR. The results highlight how different bullet constructions and calibers perform against dense paper media, with the M855 demonstrating significant penetration and retaining its steel core.

Quick Summary

In a bullet penetration test using encyclopedias, the 5.56x45mm M855 round fired from a Desert Tech MDR demonstrated superior performance, penetrating through six books and retaining its steel core. In contrast, the M193 fragmented significantly, and smaller calibers like .22 LR and .380 ACP showed limited penetration.

Chapters

  1. 00:06Introduction: Encyclopedias as Bullet Stops
  2. 00:27.22 LR Penetration Test (Marlin Model 60)
  3. 01:36.380 ACP Penetration Test (Smith & Wesson)
  4. 02:579mm Luger Penetration Test (Wolf Pack Armory AR)
  5. 04:5012 Gauge Bird Shot vs. Slug Test
  6. 07:40Desert Tech MDR Introduction
  7. 08:185.56x45mm M193 vs. M855 Penetration Test
  8. 10:47Multiple M855 Rounds Fired
  9. 12:26Conclusion and Desert Tech MDR Review

Frequently Asked Questions

What ammunition types were tested for penetration through encyclopedias?

The test included .22 LR, .380 ACP, 9mm Luger, 12 gauge bird shot, 12 gauge slug, 5.56x45mm M193, and 5.56x45mm M855 rounds. The results showed varying degrees of penetration and bullet integrity based on caliber and construction.

Which firearm was used for the 5.56x45mm rounds in the encyclopedia test?

The 5.56x45mm M193 and M855 rounds were fired from a Desert Tech MDR rifle. This bullpup rifle was highlighted for its performance in the test, particularly with the M855 ammunition.

Did the 12 gauge slug penetrate the encyclopedias?

Yes, a 2.5-inch quarter-ounce 12 gauge slug successfully penetrated the first encyclopedia and lodged in the second. This demonstrated significant power compared to smaller calibers tested earlier.

How did the M855 round perform compared to the M193 in the encyclopedia test?

The M855 round, with its steel core, penetrated further and retained its core, lodging in the sixth book. The M193 fragmented extensively, indicating the M855's construction offered superior penetration and durability against the dense paper.

Related News

All News →

More Tactical & Gear Videos You Might Like

More from Autumn's Armory

View all →