Can You Use A Glock 17 Barrel In A Glock 22? (HD)

Published on April 20, 2016
Duration: 4:54

This guide details an experimental barrel swap between a Glock 17 (9mm) and a Glock 22 (.40 S&W). The test demonstrates that while a Glock 17 barrel can physically fit into a Glock 22 slide, significant issues arise due to differing barrel outside diameters, leading to a poor lockup and a notable shift in point of impact. The experiment highlights potential long-term slide wear if this modification is used extensively.

Quick Summary

A Glock 17 (9mm) barrel can physically fit into a Glock 22 (.40 S&W) slide, but it's not a functional conversion. The differing outside diameters create a loose lockup, leading to a significant shift in point of impact and potential long-term wear on the slide.

Chapters

  1. 00:00Introduction to Caliber Conversions
  2. 00:25The Question: Glock 17 Barrel in Glock 22?
  3. 00:49Glock 22 Function Test
  4. 00:54Glock 17 Function Test
  5. 01:27Disassembly and Barrel Swap
  6. 01:55Barrel Diameter Difference Observed
  7. 02:23Testing the Swap: Firing the Glock 22 with Glock 17 Barrel
  8. 02:40Point of Impact Shift Analysis
  9. 03:04Functionality Check: Cycling and Lockback
  10. 03:16Potential Long-Term Slide Wear
  11. 03:45Conclusion: What Was Found
  12. 04:05Final Visual Inspection

Frequently Asked Questions

Can you put a Glock 17 barrel in a Glock 22?

Yes, a Glock 17 (9mm) barrel can physically fit into a Glock 22 (.40 S&W) slide. However, the outside diameter of the barrels is different, leading to a loose lockup and a significant shift in point of impact. It is not recommended for reliable or accurate shooting.

What happens if you use a Glock 17 barrel in a Glock 22?

Using a Glock 17 barrel in a Glock 22 will result in a poor lockup due to the barrel diameter difference. This typically causes a noticeable shift in point of impact, making accurate shooting difficult. There's also a risk of wearing out the slide's barrel cutout over time.

Will a Glock 17 barrel work in a Glock 22 slide?

While the Glock 17 barrel can be installed into a Glock 22 slide, it will not 'work' reliably or accurately for its intended purpose. The difference in barrel outside diameter compromises the lockup, leading to accuracy issues and potential damage to the slide with prolonged use.

What is the difference between a Glock 17 barrel and a Glock 22 barrel?

The primary difference is caliber: the Glock 17 barrel is for 9mm, and the Glock 22 barrel is for .40 S&W. Crucially, their outside diameters are different. The Glock 22 barrel has a larger outside diameter to properly fit and lock up within the Glock 22 slide.

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