Masterlock vs Different Caliber Bullets

Published on April 1, 2025
Duration: 1:32

This video tests the durability of a Master Lock against various firearm calibers, starting with a .22 LR which had no effect. A 9mm Luger caused a dent and moved internal plates. A .357 Magnum loosened the lock significantly, dislodging bolts. A 12 gauge slug and a 7.62x39mm round were then used, with the latter disintegrating the lock.

Quick Summary

A Master Lock's durability was tested against various firearm calibers. While a .22 LR had no effect, a 9mm Luger caused dents and moved internal plates. A .357 Magnum loosened the lock by dislodging bolts, and a 7.62x39mm round completely disintegrated the lock.

Chapters

  1. 00:00Intro: Can a Gun Blow Up a Padlock?
  2. 00:08.22 LR Test
  3. 00:139mm Luger Test
  4. 00:24.357 Magnum Test
  5. 00:3712 Gauge Slug Test
  6. 01:087.62x39mm Test
  7. 01:17Conclusion & Lock Destruction

Frequently Asked Questions

How does a Master Lock perform against different bullet calibers?

A Master Lock showed increasing damage with higher caliber rounds. A .22 LR had no effect, a 9mm dented it, a .357 Magnum loosened bolts, and a 7.62x39mm round completely disintegrated the lock.

Which bullet caliber was most effective at destroying a Master Lock?

The 7.62x39mm caliber round proved to be the most destructive, hitting the top of the Master Lock and causing it to disintegrate entirely during the test.

What kind of damage did a 9mm Luger do to a Master Lock?

When shot with a 9mm Luger, the Master Lock sustained a noticeable dent and its internal plates were visibly moved, indicating some structural compromise.

Did a .357 Magnum damage the Master Lock?

Yes, a .357 Magnum round significantly loosened the Master Lock, causing both of its bottom bolts to become dislodged, demonstrating a considerable impact.

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