Can a 100 Pound Lead Block Stop a Bullet?

Published on March 19, 2026
Duration: 1:34

This video from Yee Yee Life features an experienced individual testing the bullet-stopping capabilities of a 100-pound lead block against various calibers, from .22LR up to .50 BMG. The test includes firearms like Glocks, Rugers, Desert Eagles, AR-15s, FN SCARs, and Barrett rifles, demonstrating penetration levels and the effectiveness of lead as a ballistic material. The results show that while lead blocks can stop many common rounds, high-powered calibers like the .50 BMG can penetrate significantly.

Quick Summary

A 100-pound lead block was tested against various calibers from .22LR to .50 BMG. It successfully stopped .22LR, 9mm, .45 ACP, .44 Magnum, .223, and .308 rounds. However, the powerful .50 BMG round penetrated the lead block and struck the mannequin behind it.

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

What calibers of bullets were tested against the 100-pound lead block?

The test included .22LR, 9mm, .45 ACP, .44 Magnum, .223 (from an AR-15), 12 Gauge slug, .308 (from an FN SCAR), and .50 BMG (from a Barrett rifle).

Did the 100-pound lead block stop all the tested bullets?

No, the lead block stopped all calibers up to .308. However, the high-powered .50 BMG round successfully penetrated the lead block and hit the mannequin behind it.

What firearms were used in the lead block bullet test?

The video featured a Ruger Mark IV (.22LR), a Glock (9mm), a 1911 (.45 ACP), a large frame revolver (.44 Magnum), a Desert Eagle, an AR-15 style rifle (.223), a pump-action shotgun (12 Gauge), an FN SCAR 17S (.308), and a Barrett M82/M107 (.50 BMG).

How effective is a 100-pound lead block at stopping bullets?

A 100-pound lead block is effective at stopping common handgun and intermediate rifle calibers, causing significant deformation or embedding. However, it is not sufficient to stop extremely high-powered rounds like the .50 BMG.

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