Can a 100 Pound Lead Block Stop a Bullet?

Published on March 19, 2026
Duration: 1:34

This video tests the ballistic penetration capabilities of a 100-pound lead block against various firearm calibers, from .22LR up to a .50 BMG. The test demonstrates that while smaller calibers leave minimal marks, larger rounds create significant craters. Notably, even powerful rifle rounds like the .308 and .223 fail to fully penetrate the block, highlighting lead's effectiveness as a projectile barrier. The .50 BMG is the only caliber shown to successfully penetrate the entire block and reach the target behind it.

Quick Summary

A 100-pound lead block was tested against various calibers, successfully stopping .22LR, 9mm, .45 ACP, .44 Magnum, .223, 12 Gauge slug, and .308 rounds. Only the .50 BMG round demonstrated the power to penetrate the entire lead block.

Chapters

  1. 00:00Introduction: Lead Block Bullet Test
  2. 00:08.22LR Test and Result
  3. 00:159mm Test and Result
  4. 00:22.45 ACP Test and Result
  5. 00:29.44 Magnum Test and Result
  6. 00:37Desert Eagle Test and Result
  7. 00:45AR-15 (.223) Test and Result
  8. 00:5412 Gauge Slug Test and Result
  9. 01:06FN SCAR (.308) Test and Result
  10. 01:16.50 BMG Test and Result

Frequently Asked Questions

Can a 100-pound lead block stop a .50 BMG round?

No, a 100-pound lead block cannot stop a .50 BMG round. The video explicitly shows the .50 caliber bullet penetrating completely through the lead block and striking the target behind it.

What calibers did the Yee Yee Life video test against a 100lb lead block?

The video tested a 100-pound lead block against .22LR, 9mm, .45 ACP, .44 Magnum, .223 (AR-15), 12 Gauge slug, .308 (FN SCAR), and .50 BMG rounds.

Which calibers failed to penetrate the 100lb lead block?

The .22LR, 9mm, .45 ACP, .44 Magnum, .223 Remington, 12 Gauge slug, and .308 Winchester rounds all failed to penetrate the 100-pound lead block completely.

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