Gen 5 .40 S&W to 9mm Conversion Barrels are HERE!

Published on September 6, 2024
Duration: 7:10

This video details the installation of 9mm conversion barrels for Glock Gen 5 .40 S&W pistols (Glock 22, 23, 27). The process involves a simple slide disassembly and barrel swap, allowing users to shoot less expensive and lower-recoil 9mm ammunition from their .40 caliber firearms. The presenter, Lenny McIll from Glock Store Performance and Custom Shop, emphasizes the cost savings, reduced recoil, and increased ammo availability as key benefits.

Quick Summary

9mm conversion barrels for Glock .40 caliber pistols offer significant advantages, including lower ammunition costs, reduced recoil, and greater ammo availability. While .40 magazines can work in a pinch, dedicated 9mm magazines are recommended for reliable feeding. Installation is a simple process of swapping barrels and guide rods.

Chapters

  1. 00:04Introduction to Conversion Barrels
  2. 00:17Benefits of 9mm Conversion
  3. 00:34Compatible Glock Models
  4. 00:43Gen 5 Barrels Now Available
  5. 01:22Glock 22 Gen 5 Example
  6. 01:31Firearm Safety Check
  7. 01:33Slide Disassembly
  8. 01:50Barrel Options (Colors, Threaded)
  9. 02:28Guide Rod and Factory Barrel
  10. 02:38Installing the 9mm Conversion Barrel
  11. 02:50Barrel Design Explanation
  12. 03:06Simple Installation Process
  13. 03:21Lubrication Guide
  14. 04:44Magazine Recommendations
  15. 05:13.40 Caliber Magazine Use (In a Pinch)
  16. 05:47Conversion Barrels are Hot
  17. 05:56Additional Benefits (Wife/Children Shooting)
  18. 06:17Glock Store Nashville Visit
  19. 06:25Other Conversion Barrel Options

Frequently Asked Questions

What are the main advantages of using a 9mm conversion barrel in a .40 caliber Glock?

The primary advantages are significant cost savings on ammunition, reduced recoil for a more comfortable shooting experience, and increased availability of 9mm ammunition, making it a practical choice for training and general use.

Can I use my existing .40 caliber magazines with a 9mm conversion barrel?

While .40 caliber magazines can sometimes feed 9mm ammunition in a pinch with moderate success, it's not ideal and can lead to feeding issues. For reliable performance, it is strongly recommended to use dedicated 9mm Glock magazines.

What Glock models are compatible with these new Gen 5 9mm conversion barrels?

The new Gen 5 9mm conversion barrels are compatible with Glock 22, Glock 23, and Glock 27 models, specifically for Gen 3, Gen 4, and the newly released Gen 5 versions.

How do I install a 9mm conversion barrel into my Glock?

Installation is straightforward: unload the firearm, field strip the slide, remove the original .40 S&W barrel, insert the 9mm conversion barrel, replace the guide rod and recoil spring, and reassemble the slide. Lubrication of key contact points is also recommended.

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