Deadliest Rifle Cartridge of WW2

Published on June 27, 2025
Duration: 17:35

This video provides a comprehensive ballistic comparison of five major World War II rifle cartridges: 7.7 Jap, 8mm Mauser, 7.62x54R, .303 British, and .30-06 Springfield. Through rigorous testing against various barriers like lumber, concrete, sand, and steel armor, the .30-06 Springfield, particularly its M2 AP variant, emerged as the most effective, especially against armored targets. The testing highlights the distinct performance characteristics of each cartridge in different scenarios.

Quick Summary

The .30-06 Springfield, particularly its M2 AP variant, was the deadliest rifle cartridge of WW2 against armor, penetrating 0.941 inches of steel. Other cartridges like the 7.7 Jap and 8mm Mauser showed good performance against concrete, while sand proved effective against all tested rounds.

Chapters

  1. 00:00Introduction: WW2 Rifle Cartridge Comparison
  2. 00:43Lumber Penetration Test
  3. 05:22Concrete Barrier Test
  4. 08:20Sand Barrier Test
  5. 11:09Armor Piercing Steel Test

Frequently Asked Questions

Which World War II rifle cartridge was the most effective against armor?

The .30-06 Springfield, specifically its M2 Armor Piercing (AP) variant, proved to be the most effective against 3/4-inch and 1-inch steel plates, achieving the deepest penetration at 0.941 inches in testing.

How did the tested WW2 rifle cartridges perform against concrete barriers?

Concrete was a challenging barrier. While most rounds were stopped or fragmented, the 7.7 Jap and 8mm Mauser showed impressive performance, managing to break through the concrete to reach the target.

Was sand an effective barrier against WW2 rifle cartridges?

Yes, six inches of sand proved to be a highly effective barrier, stopping all tested cartridges including the 7.7 Jap, 8mm Mauser, 7.62x54R, .303 British, and .30-06 Springfield.

Which WW2 rifle cartridge performed best against lumber barriers?

While most cartridges easily penetrated pine lumber, the .30-06 Springfield demonstrated superior energy transfer by causing the deepest cratering in the steel plate placed behind the wood.

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