Converting The Glock 22 to 357 Sig and 9MM

Published on February 6, 2019
Duration: 2:29

This guide details the straightforward process of converting a Glock 22 from .40 S&W to either .357 Sig or 9mm. The conversion involves a simple barrel swap and, for 9mm, a magazine change. The video highlights the speed and ease of this modification, emphasizing that no permanent alterations to the firearm are necessary. It's presented by Frank Semeraro, who demonstrates the process and recommends specific aftermarket barrels.

Quick Summary

Converting a Glock 22 to .357 Sig or 9mm is a quick process, taking about two minutes. It involves swapping the .40 caliber barrel for a .357 Sig or 9mm conversion barrel. For 9mm, a Glock Model 17 magazine is also required. These conversion barrels are readily available from sources like Storm Lake or eBay.

Chapters

  1. 00:20Glock 22 Introduction & Capabilities
  2. 00:46Conversion Speed & Simplicity
  3. 00:55Disassembly Demonstration
  4. 01:08.357 Sig Conversion Process
  5. 01:32Magazine Compatibility for .357 Sig
  6. 01:409mm Conversion & Magazine Requirement
  7. 02:01Barrel Sourcing and Legality
  8. 02:15Conclusion: Glock Perfection

Frequently Asked Questions

How long does it take to convert a Glock 22 to .357 Sig or 9mm?

The conversion process for a Glock 22 to .357 Sig or 9mm is remarkably fast, typically taking only about two minutes. This is due to the simple barrel swap procedure that requires no permanent modifications to the firearm.

What parts are needed to convert a Glock 22 to 9mm?

To convert a Glock 22 to 9mm, you will need a 9mm conversion barrel and a Glock Model 17 9mm magazine. The original .40 caliber barrel and recoil spring are removed and replaced with the 9mm components.

Can I use the same magazine for .357 Sig and .40 S&W in a converted Glock 22?

Yes, when converting a Glock 22 to .357 Sig, you can utilize the existing .40 caliber magazine. The .357 Sig cartridge is dimensionally similar enough to function with the .40 S&W magazine.

Where can I buy conversion barrels for my Glock 22?

Conversion barrels for Glock firearms, such as the Glock 22, can be purchased from specialized manufacturers like Storm Lake. They are also commonly available on online marketplaces like eBay for approximately $100 each.

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