Can a Car Stop a Bullet?

Published on October 8, 2025
Duration: 0:50

This video tests the ballistic resistance of standard car doors against various handgun calibers. A .22 LR and .380 ACP were stopped by the first door, while a .45 ACP fragmented after penetrating both. A 9mm round successfully penetrated both doors and hit the target mannequin, demonstrating that typical car doors offer limited protection against common handgun rounds.

Quick Summary

Standard car doors offer limited ballistic protection. While .22 LR and .380 ACP rounds were stopped or significantly impeded by the first door, a .45 ACP penetrated both doors and fragmented. A 9mm round successfully penetrated both doors, demonstrating vulnerability.

Chapters

  1. 00:00Introduction: Testing Car Ballistics
  2. 00:07.22 Caliber Pistol Test
  3. 00:18.380 Caliber Pistol Test
  4. 00:26.45 ACP Pistol Test
  5. 00:389mm Pistol Test

Frequently Asked Questions

Can a car door stop a 9mm bullet?

In this test, a 9mm round successfully penetrated both doors of a standard sedan. This indicates that typical car doors offer limited protection against 9mm handgun fire.

What handgun calibers were tested against the car?

The test included .22 LR, .380 ACP, .45 ACP, and 9mm handgun calibers fired at the car doors to assess their ballistic resistance.

Did the .45 ACP penetrate the car doors?

Yes, the .45 ACP round fully penetrated the first car door and fragmented upon hitting the interior of the second door, posing a risk to occupants.

Which bullets were stopped by the first car door?

The .22 LR penetrated the first door but was stopped by the second. The .380 ACP did not even exit the interior panel of the first door, indicating it was stopped.

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