Did The PSA Micro Dagger Save The Glock 43x Capacity Crisis?

Published on July 29, 2023
Duration: 7:48

This video from SPN Firearms evaluates the reliability of aftermarket magazines for the Glock 43X, specifically comparing Shield Arms Gen 2/3 and the PSA Micro Dagger. The instructor, demonstrating significant expertise with thousands of rounds fired, highlights the importance of magazine fit, spring tension, and overall craftsmanship. He advises caution with aftermarket options for everyday carry, recommending personal testing and prioritizing OEM magazines for critical situations.

Quick Summary

The PSA Micro Dagger magazine for the Glock 43X offers a tighter fit and stiffer spring than Shield Arms magazines, with less wiggle and a 15-round capacity. While promising, the instructor emphasizes that aftermarket magazines require extensive personal testing for everyday carry reliability, recommending OEM for critical situations.

Chapters

  1. 00:00Glock 43X/48 Interchangeability & Customization
  2. 00:17Viewer Engagement: Everyday Carry Setup
  3. 00:33Glock 43X Custom Parts Overview
  4. 01:06Aftermarket Glock 43X/48 Magazine Discussion
  5. 01:50PSA Micro Dagger Magazine Initial Impressions
  6. 02:37Shield Arms Magazine Wiggle & Spring Weakness
  7. 03:33PSA Micro Dagger Magazine Fit & Trust Comparison
  8. 04:13Trusting Mags for Carry & Glock 43X Potential
  9. 05:49Reliability Discrepancies & Individual Testing
  10. 06:42Future Micro Dagger Magazine Reliability Test Plan

Frequently Asked Questions

What are the key differences between the PSA Micro Dagger magazine and Shield Arms magazines for the Glock 43X?

The PSA Micro Dagger magazine offers a tighter fit with significantly less wiggle and a stiffer spring compared to Shield Arms magazines. It also features a metal construction and witness holes up to 15 rounds, aiming to combine OEM front-end compatibility with increased capacity.

Can aftermarket magazines be trusted for everyday carry on a Glock 43X?

The instructor advises caution, recommending OEM magazines for everyday carry unless aftermarket options have been personally tested and proven reliable over thousands of rounds. Aftermarket magazines, like Shield Arms, can experience spring weakening and fitment issues over time.

What issues have been reported with Shield Arms magazines for the Glock 43X?

The primary concern with Shield Arms magazines, particularly Gen 3, is the potential for spring weakening over time, leading to malfunctions. Excessive wiggle when unloaded can also be an indicator of these issues, even after initial positive impressions.

What is the capacity of the PSA Micro Dagger magazine for the Glock 43X?

The PSA Micro Dagger magazine for the Glock 43X is designed to hold 15 rounds. It features witness holes indicating round count up to its maximum capacity.

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