Glock 47 vs Glock 45

Published on August 4, 2025
Duration: 10:41

This video compares the Glock 47 and Glock 45, highlighting their similarities and subtle differences. Both pistols share the same frame dimensions, with the primary distinction being the barrel and slide length, resulting in a marginal difference in muzzle velocity for the Glock 47. The discussion also touches on trigger modifications, optic mounting, and the evolution of competition divisions like USPSA Production.

Quick Summary

The main difference between the Glock 47 and Glock 45 is the barrel and slide length, with the Glock 47 being approximately half an inch longer. Both pistols share identical frame dimensions and are noted to shoot very similarly, making it difficult for most shooters to feel a significant difference in performance.

Chapters

  1. 00:01Introduction and Guest John Anderson
  2. 00:24Friendship and Shooting Background
  3. 01:10Glock 45 Introduction
  4. 01:24Glock 47 vs Glock 45 Comparison
  5. 01:37Frame and Dust Cover Similarities
  6. 01:58Barrel and Slide Length Difference
  7. 02:09Glock 45 Modifications (Trigger, Magazine Release)
  8. 02:48Optic and Sights Setup
  9. 03:28Shooting Impressions: Glock 47 vs 45
  10. 03:43Identical Shooting Feel
  11. 04:05Trigger Differences and Preferences
  12. 04:44Trigger Reset and Feel
  13. 05:29Velocity Difference Discussion
  14. 05:47Inability to Differentiate in Shooting
  15. 05:56Praise for Gen 5 Glocks
  16. 06:07Gen 3 vs Gen 5 Glock Comparison
  17. 06:46USPSA Production Division Memories
  18. 07:31Preference for Glock 45 Over 17/34
  19. 08:03Glock 17 vs 47/45 Recoil Comparison
  20. 08:43Glock 17 Discontinuation
  21. 08:54Glock 34 vs 45/47 Comparison (Obsolete)
  22. 09:23Red Dot Sights and Sight Radius
  23. 09:40Reloading and Ammunition Costs
  24. 10:01Viewer Questions and Outro

Frequently Asked Questions

What is the main difference between a Glock 47 and a Glock 45?

The primary difference between the Glock 47 and Glock 45 is the barrel and slide length. The Glock 47 features a longer barrel and slide, approximately half an inch more than the Glock 45, which can result in slightly higher muzzle velocity. However, they share the exact same frame dimensions.

Are the frames of the Glock 47 and Glock 45 identical?

Yes, the frames of the Glock 47 and Glock 45 are identical. Both utilize a full-size grip, and the frame dimensions, including the dust cover length, are the same. This commonality is a manufacturing efficiency for Glock.

How do the Glock 47 and Glock 45 compare in terms of shooting feel?

When shooting, most individuals, including the speakers in the video, find it difficult to discern a significant difference between the Glock 47 and Glock 45. They are described as shooting identically, with any perceived differences being marginal and often attributed to trigger modifications rather than the firearm itself.

Why is the Glock 34 considered obsolete for modern competition?

The Glock 34 is largely considered obsolete for modern competition, especially with the widespread adoption of red dot sights. Its extended sight radius is less critical with an optic, and its longer barrel is not as necessary for making power factor, making newer models like the 47 and 45 more practical choices.

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