Magpul - Mr. PMAG's Day Out

Published on January 8, 2026
Duration: 1:10

This video showcases the exceptional durability and reliability of the Magpul PMAG Gen M3 Window magazine through a series of rigorous tests. It demonstrates the PMAG's ability to withstand drops, impacts, and being run over by a vehicle, while still functioning flawlessly. The content highlights the contrast between modern polymer magazines and older metal designs, emphasizing the PMAG's superior performance and longevity.

Quick Summary

The Magpul PMAG Gen M3 Window is built for extreme durability using impact and crush resistant polymer, featuring a transparent window and long-life spring. It reliably feeds 5.56x45mm ammunition during rapid fire and withstands severe abuse like drops and being run over by a truck.

Chapters

  1. 00:00Introduction: Old vs. New Magazine
  2. 00:17Range Performance Test
  3. 00:26Extreme Durability Testing
  4. 00:39Reloading and Drum Magazine Showcase
  5. 00:51Conclusion: PMAG Reliability

Frequently Asked Questions

How durable is the Magpul PMAG Gen M3 Window?

The Magpul PMAG Gen M3 Window is exceptionally durable, proven to withstand being dropped from a height and run over by a truck tire on gravel without functional damage. It's made from next-generation impact and crush resistant polymer.

What caliber ammunition does the Magpul PMAG Gen M3 Window use?

The Magpul PMAG Gen M3 Window is designed for 5.56x45mm and .223 Remington ammunition. It typically holds 30 rounds.

How does the Magpul PMAG compare to older metal magazines?

The video demonstrates that the Magpul PMAG significantly outperforms older metal GI magazines in terms of durability and reliability. The metal magazine shown suffered a catastrophic spring failure, while the PMAG remained functional after extreme testing.

What is the capacity of the Magpul D-60 drum magazine?

The Magpul D-60 AR/M4 drum magazine has a capacity of 60 rounds for 5.56x45mm or .223 Remington ammunition.

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