The BEST Glock Mag Extension? Shield Arms Review (1000+ Rounds Later)

Published on June 23, 2018
Duration: 13:21

The Shield Arms +5 magazine extension for Glock pistols offers a reliable and user-friendly upgrade, tested over 1000 rounds. Its unique sliding door mechanism simplifies installation and removal without damaging the magazine. The extensions are compatible with various Glock generations and aftermarket magwells, providing a cost-effective solution for increased capacity.

Quick Summary

The Shield Arms +5 magazine extension for Glock pistols is highly reliable, proven over 1000+ rounds with no malfunctions. Its unique sliding door allows easy installation/removal, and it offers good compatibility with aftermarket magwells like Zev Tech. Priced competitively, it's a cost-effective capacity upgrade.

Chapters

  1. 00:00Introduction and Comparison to Barracuda Tactical
  2. 01:07Shield Arms Brand Overview and Testing
  3. 02:05Design and Easy Installation Features
  4. 03:10Compatibility with Magwells and Magazines
  5. 07:36Range Testing and 1000+ Round Reliability
  6. 08:33Pros, Cons, and Pricing Analysis

Frequently Asked Questions

What are the key features of the Shield Arms Glock magazine extensions?

The Shield Arms extensions offer a +5 capacity for 9mm and +4 for .40 S&W. They feature a unique sliding door for easy installation/removal without cutting tabs and include an extra-power spring. Available in multiple colors and finishes.

How reliable are the Shield Arms magazine extensions?

Tested over 1000 rounds, the Shield Arms extensions proved highly reliable with no reported jams, failures to feed, or failures to extract. The included extra-power spring ensures consistent tension.

Are Shield Arms magazine extensions compatible with aftermarket magwells?

Yes, the Shield Arms extensions are noted for good compatibility with various magwells, including the Zev Tech minimalist magwell, which presented issues with other brands like Barracuda Tactical.

What is the price range for Shield Arms Glock magazine extensions?

Pricing is competitive, especially when purchased in multi-packs. With discounts, individual units often cost less than $20, making them a cost-effective upgrade for increased magazine capacity.

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