Building A Heavy Weight Glock - Does increasing the weight affect how the gun behaves?

Published on May 8, 2020
Duration: 8:03

This video explores the impact of increasing firearm weight on shooting performance, particularly in competitive contexts like USPSA. The presenter, a firearms instructor, conducted tests comparing a standard Glock with a modified, heavier version to assess changes in draw speed, split times, accuracy, and muzzle climb. The findings suggest that while transitions might not be significantly faster, heavier guns can offer improved stability and a steadier sight picture, leading to better accuracy, especially at longer distances and during rapid fire.

Quick Summary

Adding weight to a Glock pistol can enhance shooting performance by increasing stability and reducing muzzle climb. While draw and split times may remain similar, a heavier gun offers a steadier sight picture, leading to improved accuracy, especially at longer distances and during rapid fire.

Chapters

  1. 00:00Introduction: USPSA Rule Change & Heavyweight Guns
  2. 00:17Channel Support & Viewer Engagement
  3. 00:41Building a Heavyweight Glock
  4. 00:53Premise: Heavy vs. Lightweight Guns
  5. 01:13Weight Increase Achieved
  6. 01:43Testing Methodology: 5 Drills
  7. 02:31Weight Modification Components
  8. 03:00Test Results: Draw and Splits
  9. 03:17DPM Recoil System Observation
  10. 03:3525-Yard Line Preference
  11. 03:46Devil's Drill Analysis
  12. 04:01Balance vs. Weight in Devil's Drill
  13. 04:36Recoil Meter Data: Muzzle Climb
  14. 05:04Grip Weight vs. Muzzle Rise
  15. 05:11Transition Drills: Extremes Tested
  16. 05:35Boy/Girl Drill Performance
  17. 06:09Transitions Drill: Steel Plate Hits
  18. 06:28Acknowledging Testing Limitations
  19. 06:45Keeping the Heavyweight Trim
  20. 07:12Conclusion: Personal Preference for Weight
  21. 07:31Full Weight Modification Options
  22. 07:37Alternative for IDPA/Production
  23. 07:50Outro and Call to Action

Frequently Asked Questions

Does adding weight to a Glock pistol improve its shooting performance in competition?

Yes, adding weight to a Glock can improve shooting performance by increasing stability and reducing muzzle climb. While draw and split times may not change significantly, a heavier gun can lead to a steadier sight picture and more accurate hits, especially at longer distances and during rapid fire.

What are the benefits of a heavyweight pistol configuration in shooting sports like USPSA?

Heavyweight pistol configurations can offer benefits such as reduced muzzle climb, improved stability during recoil, and a steadier sight picture. This can translate to tighter groups and more consistent accuracy, particularly in competitive shooting disciplines where precision is key.

How does firearm weight affect muzzle climb and recoil management?

Increased firearm weight, especially when strategically added to the grip, can help counteract recoil and reduce muzzle climb. This is because the added mass requires more force to accelerate upwards, leading to a more controlled muzzle trajectory after each shot.

What components can be used to increase the weight of a Glock pistol?

Glock pistols can be made heavier by using components like tungsten guide rods (pure or extended), brass grip inserts, and thug plugs. These additions increase the overall mass of the firearm, particularly in the grip and slide areas.

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