Shield Arms 15-Round Mag for G43X/G48

Published on May 2, 2020
Duration: 11:07

This video reviews the Shield Arms S15 15-round magazine for the Glock 43X and Glock 48. The reviewer found the magazine to be a game-changer, offering a 50% capacity increase in the same footprint without altering the firearm's size. After approximately 120-150 rounds, the magazine performed flawlessly, demonstrating good construction and reliability.

Quick Summary

The Shield Arms S15 magazine provides a 15-round capacity for the Glock 43X and 48, a 50% increase over the standard 10-round capacity, while maintaining the same physical footprint. Constructed with an all-steel body, it performed flawlessly over 120-150 rounds in testing.

Chapters

  1. 00:00Glock 43X/48 Standard Capacity
  2. 00:23Introducing the Shield Arms S15 15-Round Magazine
  3. 00:49Testing the S15 Magazine: Does it Work?
  4. 01:01Glock 43X and 48 Setup
  5. 01:35First 15 Rounds Through Glock 43X
  6. 01:42Testing the S15 Magazine in Glock 48
  7. 02:32Initial Performance Impressions
  8. 03:00Shield Arms S15 Magazine Details
  9. 03:23Construction and Quality
  10. 04:06Magazine Performance Update
  11. 04:15Magazine Price and Value
  12. 05:14Magazine Drop Performance
  13. 05:42Glock Capacity Comparison
  14. 06:1650% Capacity Increase Analysis
  15. 06:39Returning to the Glock 48 Test
  16. 06:55Flawless Performance on Glock 48
  17. 07:14Round Count and Initial Test Conclusion
  18. 07:33Magazine Break-In Theory
  19. 07:59Related Product Reviews (CMC Trigger, AmeriGlo Sights)
  20. 08:35Final Rounds and Stiff Loading
  21. 08:51Total Round Count and Performance
  22. 09:12Shield Arms: Well Done!
  23. 09:21Promising New Product: S15 Magazine
  24. 09:33Final Verdict: Absolutely Perfect

Frequently Asked Questions

What is the capacity of the Shield Arms S15 magazine for Glock 43X and 48?

The Shield Arms S15 magazine offers a 15-round capacity for the Glock 43X and Glock 48 pistols. This represents a significant 50% increase over the standard 10-round capacity, allowing for more rounds without altering the firearm's physical size.

How does the Shield Arms S15 magazine compare in size to the standard Glock magazine?

Remarkably, the Shield Arms S15 magazine is the exact same physical size as the standard 10-round Glock magazines for the 43X and 48. It achieves its higher capacity through internal design, fitting into the same footprint.

What is the construction of the Shield Arms S15 magazine?

The Shield Arms S15 magazine is constructed with an all-steel body, a plastic follower, and a plastic base pad. The reviewer noted good quality construction and finish on the magazine and its packaging.

How reliable is the Shield Arms S15 magazine based on testing?

Based on the reviewer's testing of approximately 120-150 rounds, the Shield Arms S15 magazine performed flawlessly in both the Glock 43X and Glock 48. The reviewer believes that magazines that are going to fail often do so early, making this immediate reliability a positive sign.

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