Can a Deck of Cards Stop a Bullet?

Published on February 11, 2026
Duration: 1:46

This video from Yee Yee Life tests the ballistic penetration of various firearm calibers through standard decks of playing cards. The host, demonstrating enthusiasm and proper firearm handling, shows how many decks are needed to stop rounds from 9mm up to .50 BMG. The results highlight the significant differences in power and penetration capabilities across common handgun and rifle cartridges.

Quick Summary

The Yee Yee Life video tests ballistic penetration by firing various calibers through decks of cards. A 9mm stopped in the 3rd deck, .45 ACP in the 3rd, .44 Magnum in the 4th, .50 AE in the 5th, 12 gauge slug in the 4th, .308 Win in the 10th, and .50 BMG penetrated 17 decks.

Chapters

  1. 00:00Introduction: Card vs Bullet Experiment
  2. 00:119mm and .45 ACP Penetration Tests
  3. 00:31.44 Magnum and .50 AE Tests
  4. 00:5612 Gauge Slug and .308 Win Tests
  5. 01:24.50 BMG Rifle Test

Frequently Asked Questions

How many decks of cards can a 9mm bullet penetrate?

In the Yee Yee Life experiment, a 9mm round penetrated two standard decks of playing cards and was stopped by the third deck.

What was the penetration result for a .50 BMG round through playing cards?

The .50 BMG round demonstrated significant power, penetrating 17 decks of playing cards before being stopped in the Yee Yee Life ballistic test.

Which calibers were tested against decks of cards?

The test included 9mm, .45 ACP, .44 Magnum, .50 AE, 12 gauge slug, .308 Win, and the powerful .50 BMG caliber.

Did a .45 ACP round stop in the same number of decks as a 9mm?

Both the 9mm and .45 ACP rounds penetrated two decks and stopped in the third deck during the Yee Yee Life test, though the .45 ACP split the second deck.

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