New Shield Arms Z9 Glock 43 9+1 Magazines

Published on May 18, 2022
Duration: 16:47

This review by Sootch00 details the Shield Arms Z9 9+1 capacity magazine for the Glock 43. It highlights the magazine's all-steel construction, improved capacity, and the necessity of a steel magazine release for durability. The review includes live-fire testing with 300 rounds of Fiocchi ammunition, reporting zero malfunctions and free magazine drops. Sootch00 concludes the Z9 effectively enhances the Glock 43's competitiveness in the micro-compact market.

Quick Summary

The Shield Arms Z9 magazine for the Glock 43 offers a 9+1 capacity, a significant upgrade from the factory 6+1. Constructed from steel with a blued finish, it allows for thinner walls and more internal volume. Reliability testing with 300 rounds showed zero malfunctions. A steel magazine release is recommended for durability.

Chapters

  1. 00:00Introduction to Shield Arms Z9
  2. 01:02Context and Evolution of Glock Micro-Compacts
  3. 05:18Technical Advantages of Steel Magazines
  4. 08:35Magazine Release Recommendation
  5. 09:07Comparison with Magazine Extensions
  6. 13:24Range Testing and Reliability
  7. 14:18Pricing and Final Thoughts

Frequently Asked Questions

What is the capacity of the Shield Arms Z9 magazine for the Glock 43?

The Shield Arms Z9 magazine is designed to hold 9 rounds in the magazine plus 1 in the chamber, offering a total capacity of 9+1 for the Glock 43. This is a significant increase from the standard 6+1 capacity of the factory Glock 43 magazine.

Why is a steel magazine release recommended with the Shield Arms Z9 magazine?

When using steel magazines like the Shield Arms Z9, a steel magazine release is highly recommended. The harder steel of the magazine can cause premature wear on the factory polymer magazine release over time, potentially leading to failure. A steel release ensures greater durability.

How reliable are the Shield Arms Z9 magazines?

During testing with 300 rounds of Fiocchi 9mm ammunition, the Shield Arms Z9 magazines demonstrated excellent reliability. Sootch00 reported zero malfunctions, with consistent slide lockback after the last round and the magazines dropping freely from the firearm.

How does the Shield Arms Z9 compare to other Glock 43 magazine upgrades?

The Z9 offers a higher capacity (9+1) than the factory magazine (6+1) and often provides this capacity with less added grip length compared to many aftermarket extensions, balancing capacity and concealability effectively.

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