Can The World’s Heaviest Mug Stop A Bullet ???

Published on June 1, 2026
Duration: 20:46

This video from Kentucky Ballistics tests the bullet resistance of a 22-pound steel mug against a wide array of firearms, from .22LR to .577 Tyrannosaur and .50 BMG. The presenter, Scott, systematically fires each caliber at the mug, documenting the impact and penetration. While smaller calibers like .22LR and 5.7mm had no effect, larger handgun rounds like .44 Magnum and .460 S&W Magnum began to dent and deform the mug. Rifle calibers, particularly the 5.56mm and 277 Fury, caused significant damage and penetration. The most powerful rounds, the .500 Nitro Express, .577 Tyrannosaur, and .50 BMG, all inflicted substantial damage, with the .577 Tyrannosaur and .50 BMG penetrating the mug, though neither fully passed through. The test highlights the impressive durability of the heavy steel mug.

Quick Summary

A 22-pound steel mug was subjected to a barrage of firearms, from .22LR to .50 BMG. While smaller calibers had no effect, larger rounds like .44 Magnum began to dent it. Rifle calibers like 5.56mm and 277 Fury caused penetration, and the extreme .577 Tyrannosaur and .50 BMG rounds penetrated the front, though neither passed completely through.

Chapters

  1. 00:00Introduction & Mug Reveal
  2. 01:09Mug Weight & Internet Hype
  3. 01:57Bullet Test Setup & Ammunition Overview
  4. 02:40.22 Long Rifle Test
  5. 03:295.7mm Test
  6. 04:159mm Luger Test
  7. 04:46.40 Smith & Wesson Test
  8. 05:17.45 ACP Test
  9. 06:07.357 Magnum Test
  10. 06:47.44 Magnum Test
  11. 07:20.460 Smith & Wesson Magnum Test
  12. 08:14.500 S&W Magnum Test
  13. 09:4810 Gauge Shotgun Test
  14. 10:495.56x45mm NATO Test
  15. 11:297.62x39mm Test
  16. 12:02277 Fury Test
  17. 12:5930-06 Springfield Test
  18. 13:40.500 Nitro Express Elephant Rifle Test
  19. 14:54577 Tyrannosaur Test
  20. 16:20.50 BMG Barrett M82A1 Test
  21. 18:57Conclusion & Final Thoughts

Frequently Asked Questions

What calibers were tested against the 22-pound steel mug?

The test included .22 Long Rifle, 5.7x28mm, 9mm Luger, .40 S&W, .45 ACP, .357 Magnum, .44 Magnum, .460 S&W Magnum, .500 S&W Magnum, 10 Gauge slug, 5.56x45mm NATO, 7.62x39mm, 277 Fury, 30-06 Springfield, .500 Nitro Express, .577 Tyrannosaur, and .50 BMG.

Did any of the tested firearms penetrate the 22-pound steel mug?

Yes, the most powerful rifle calibers tested, the .577 Tyrannosaur and the .50 BMG, both penetrated the front of the 22-pound steel mug. However, neither round made it completely through both sides of the mug.

How did the smaller caliber firearms affect the heavy steel mug?

Smaller calibers like .22 Long Rifle, 5.7x28mm, 9mm Luger, and .40 S&W had minimal to no visible effect on the 22-pound steel mug. Rounds like .45 ACP and .357 Magnum caused some movement or minor marks, but no significant damage.

Which firearms caused the most significant damage to the steel mug?

The most significant damage was caused by the larger rifle calibers. The 5.56x45mm, 277 Fury, 30-06 Springfield, .500 Nitro Express, .577 Tyrannosaur, and .50 BMG all inflicted substantial damage, including deep dents, penetration, and removal of material.

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