Ballistic Penetration Testing

Published on July 22, 2013
Duration: 16:52

This video details a comprehensive ballistic penetration test comparing AR500 armor plates against standard hot-rolled steel of varying thicknesses. Conducted by Sootch and Mike from SC Gun School, the test evaluates the effectiveness of different materials against common rifle and pistol calibers, including .308 Win, 5.56x45mm, 7.62x39mm, and 9mm. The results highlight the critical difference in protection levels, especially against high-velocity rifle threats, underscoring the necessity of specialized armor like AR500 for reliable safety.

Quick Summary

AR500 steel plates offer superior ballistic protection compared to standard hot-rolled steel, effectively stopping high-velocity rifle rounds like .308 Win and 5.56x45mm SS109. Thicker mild steel (up to 3/8") can be penetrated by these rounds, showing significant damage, while AR500 exhibits minimal deformation, making it the preferred choice for body armor.

Chapters

  1. 00:00Introduction and Objectives
  2. 00:44Materials and Gear Overview
  3. 01:46Firearms and Ammunition Selection
  4. 02:30AR500 Steel Testing
  5. 03:131/4" Hot Rolled Steel Testing
  6. 07:053/8" Hot Rolled Steel Testing
  7. 10:18Kevlar and Goggles Testing
  8. 13:46Conclusion and Summary

Frequently Asked Questions

What is the difference between AR500 steel and standard hot-rolled steel for ballistic protection?

AR500 steel is a specialized alloy hardened for ballistic resistance, effectively stopping high-velocity rifle rounds. Standard hot-rolled steel, even in thicker gauges like 3/8", can be penetrated by rifle fire and shows significant deformation, offering much less reliable protection.

Which calibers were tested against AR500 armor plates in the video?

The video tested .308 Win and 5.56x45mm SS109 (Green Tip Armor Piercing) rounds against AR500 armor plates. Both calibers were successfully stopped with minimal back deformation, demonstrating the plate's effectiveness.

Can 1/4" or 3/8" steel plates stop rifle rounds like 5.56mm or .308?

No, 1/4" hot-rolled steel was easily penetrated by .223 Rem, 5.56x45mm, 7.62x39mm, and .308 Win. While 3/8" steel stopped some rounds, it was penetrated by SS109 and all .308 variants, indicating it's insufficient for rifle threats.

What is the primary purpose of Bobster ballistic goggles based on the test?

The Bobster ballistic goggles successfully stopped .22 LR rounds but were penetrated by 9mm rounds. This indicates they are designed for protection against fragments and low-velocity projectiles, not direct hits from higher-powered firearms.

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