The last Semi-Auto I bought before they were banned under Massachusetts H.4885 maybe the last ever?

Published on August 6, 2024
Duration: 13:49

This guide details how to convert a Glock Model 23 or 22 from .40 Smith & Wesson to 9mm Luger using a drop-in conversion barrel. The process involves disassembling the slide, replacing the barrel and potentially the recoil spring assembly, and then reassembling. This modification allows for the use of more affordable 9mm ammunition and Glock 19 or 17 magazines, significantly increasing the firearm's versatility, especially in states with restrictions on certain firearm generations or calibers.

Quick Summary

You can convert a Glock Model 22 or 23 from .40 S&W to 9mm by installing a drop-in 9x19mm conversion barrel. This allows you to use more affordable 9mm ammunition and compatible Glock 19 or 17 magazines, leveraging the firearm's existing magazine well. In Massachusetts, due to H.4885, buyers are often limited to Gen 1 or Gen 2 models manufactured before 1994.

Chapters

  1. 00:01Introduction: First Glock Purchase
  2. 00:11Glock Model 23 in .40 S&W
  3. 00:22Massachusetts Gun Laws & Gen Restrictions
  4. 00:37Advantages of .40 S&W Ammunition Cost
  5. 00:529x19mm Conversion Barrel Explained
  6. 01:14Magazine Compatibility: Glock 19 Mags
  7. 01:31Upgrades: Recoil Spring & Magazine Release
  8. 01:51Grip Adapters for Magazines
  9. 02:24Desire for Glock 17 & Carbine Compatibility
  10. 03:00Finding a Glock 22 (Full Size)
  11. 03:30Glock Model 22 in .40 S&W (Full Size)
  12. 03:53Factory Extended Slide Release
  13. 04:04Ghost Incorporated Extended Magazine Release
  14. 04:15NDZ Brand Recoil Spring Assembly
  15. 05:01Glock 17 Magazine Compatibility with Model 22
  16. 05:219x19mm Conversion Barrel for Model 22
  17. 05:31Sourcing Conversion Barrels Online
  18. 06:01Past Conversion Barrel Issues
  19. 06:37Benefits of .40 S&W to 9mm Conversion
  20. 07:00Cost Breakdown: Firearm, Barrels, Mags
  21. 07:35Other Conversion Kits (.22 LR)
  22. 07:54Impact of Massachusetts Assault Weapon Ban
  23. 08:03Title Explanation: Last Semi-Auto Purchase
  24. 08:21Old Gen 2 Glock Condition & History
  25. 08:37Front Sight Issues on Older Glocks
  26. 09:12Value Proposition of Conversion
  27. 09:28Model 23 Magazine Versatility
  28. 10:00SHTF Scenario & Caliber Flexibility
  29. 10:30Outdated but Viable Firearms
  30. 11:02SHTF Backpack Loadout Example
  31. 11:31Inexpensive Upgrades for Older Glocks
  32. 12:01Appreciation for Older Glocks
  33. 12:31Reliability & Potential Issues
  34. 12:53Grip Angle & Practice
  35. 13:30Conclusion: Last Semi-Auto Before Ban

Frequently Asked Questions

How can I convert a Glock .40 S&W to 9mm?

You can convert a Glock Model 22 or 23 from .40 S&W to 9mm by installing a drop-in 9x19mm conversion barrel. This allows you to use more affordable 9mm ammunition and compatible Glock 19 or 17 magazines, leveraging the firearm's existing magazine well.

What are the legal restrictions on buying Glocks in Massachusetts?

In Massachusetts, due to legislation like H.4885, the purchase of newer generation Glocks (Gen 3, 4, 5) may be restricted because they were not drop-tested. Buyers are often limited to Gen 1 or Gen 2 models manufactured before 1994.

What are the benefits of converting a .40 S&W Glock to 9mm?

Converting a .40 S&W Glock to 9mm offers significant benefits, including access to cheaper and more widely available 9mm ammunition for practice, and the ability to use common Glock 19 or 17 magazines. This increases the firearm's versatility and cost-effectiveness.

Are older generation Glocks still viable firearms?

Yes, older generation Glocks, even those 30 years old, are considered viable and reliable firearms. With proper maintenance and potential upgrades like new recoil springs or aftermarket parts, they can remain dependable for various uses, including self-defense and training.

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