The Bulletproof Blanket Myth: M1 Carbine & Sten with Firearms Expert Jonathan Ferguson

Published on April 29, 2026
Duration: 18:02

This video debunks the myth that fabric like blankets or padded uniforms can stop bullets from firearms like the M1 Carbine, Sten, or Thompson. Firearms expert Jonathan Ferguson explains that while pistol cartridges have less penetration than rifle rounds, they are still capable of penetrating such materials. The myth likely stems from misinterpretations of combat effectiveness, shot placement issues, and the physiological and psychological effects of being shot.

Quick Summary

Firearms expert Jonathan Ferguson debunks the myth that fabric like blankets or padded uniforms can stop bullets from firearms such as the M1 Carbine, Sten, or Thompson. He explains that while pistol cartridges have less penetration than rifle rounds, they are still capable of penetrating such materials, and combat effectiveness is influenced by factors like shot placement and physiological response.

Chapters

  1. 00:05Introduction: The Bulletproof Blanket Myth
  2. 00:18The M1 Carbine: Design and Role
  3. 01:52Defining the Myth: Fabric Stopping Bullets
  4. 02:45Korean War Anecdote: M1 Carbine vs. Chinese Uniforms
  5. 04:45Explanation: Missing vs. Fabric Penetration
  6. 06:00Informal Tests and Frozen Clothing Myth
  7. 06:55M1 Carbine & 30 Carbine Penetration Capabilities
  8. 07:05M1 Carbine vs. Thompson (.45 ACP) Myths
  9. 07:19Thompson Demonstration: Great Coats and Bullets
  10. 08:42Russian Accounts of Thompson Stopping Power
  11. 09:19The Sten MK2 and 9mm Parabellum
  12. 09:58Sten Rounds Penetrating Fabric
  13. 10:38Historical Myth: Wet Blankets and Martini Henry
  14. 13:331941 Home Guard Manual: Wet Blankets in Windows
  15. 14:2419th Century Claims: Martini Henry and Wet Blankets
  16. 16:13Shaka Zulu's Warriors and Soaked Shields
  17. 17:07Conclusion: The Myth Debunked
  18. 17:25Outro and Channel Information

Frequently Asked Questions

Can a blanket stop bullets from an M1 Carbine?

No, a blanket cannot reliably stop bullets from an M1 Carbine. While the .30 Carbine round is less powerful than a rifle round, it is still capable of penetrating fabric like blankets or padded uniforms, especially at typical engagement distances.

Did Chinese uniforms stop M1 Carbine bullets in the Korean War?

There are anecdotes suggesting M1 Carbine bullets had limited penetration against Chinese quilted uniforms. However, experts attribute this more to factors like missed shots, shot placement, or the physiological effects of being hit by a pistol-caliber round, rather than the fabric itself stopping the bullet.

Can a Sten gun's 9mm bullets penetrate clothing?

Yes, the 9x19mm Parabellum rounds fired by a Sten gun have sufficient penetration to go through clothing, blankets, and padded uniforms. Claims that they cannot penetrate fabric are generally considered myths.

Where did the myth of fabric stopping bullets originate?

The myth appears to have multiple origins, including anecdotal accounts from combat, misinterpretations of effectiveness, and even historical claims from the 19th century regarding wet blankets and firearms like the Martini Henry. It was also mentioned in a 1941 Home Guard manual.

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