Glock 17 Gen 3 vs Gen 4 BB Gun Review

Published on May 22, 2022
Duration: 8:27

This review compares the Umarex Glock 17 Gen 3 and Gen 4 BB guns, highlighting their similarities and key differences. The Gen 4 offers a more realistic shooting experience with full blowback and a beefier spring, while the Gen 3 is a more budget-friendly option. Both are presented as effective training tools.

Quick Summary

The Umarex Glock 17 Gen 3 and Gen 4 BB guns share identical dimensions with the Glock 19, fitting the same holsters. Key differences lie in blowback: the Gen 3 has partial blowback, while the Gen 4 offers full blowback for a more realistic feel. The Gen 4's magazine also more closely resembles a real Glock magazine.

Chapters

  1. 00:05Introduction
  2. 00:24Common Features: Gen 3 vs Gen 4
  3. 01:27Key Differences: Blowback & Slide Action
  4. 02:10Trigger Reset Comparison
  5. 02:28Magazine Design & CO2 Loading
  6. 03:03Gen 4 Magazine Details
  7. 04:05Gen 4 CO2 Loading Quirks
  8. 04:24Training Aid Effectiveness
  9. 04:31Recommendation: Gen 3 vs Gen 4
  10. 04:53Gen 4 Advantages
  11. 05:41Field Stripping Capability
  12. 06:04Realistic Experience Comparison
  13. 06:22Glock 19 BB Gun Overview
  14. 07:00Glock 19 vs 17 BB Gun Differences
  15. 07:22Final Training Tool Recommendation
  16. 07:54Conclusion & Subscription

Frequently Asked Questions

What are the main similarities between the Umarex Glock 17 Gen 3 and Gen 4 BB guns?

Both the Gen 3 and Gen 4 Umarex Glock 17 BB guns share identical dimensions to a Glock 19, meaning they fit in Glock 19 holsters. They also feature standard Glock sights, a split trigger safety, drop-free magazine releases, and a weaver rail for accessories.

What is the key functional difference between the Glock 17 Gen 3 and Gen 4 BB guns?

The most significant difference is the blowback system. The Gen 3 has partial blowback, where the slide doesn't travel as far back. In contrast, the Gen 4 offers full blowback, mimicking the slide action of a real Glock more closely for a realistic shooting experience.

How do the magazines and CO2 loading differ between the Glock 17 Gen 3 and Gen 4 BB guns?

The Gen 3 magazine requires a tool to loosen a nut for CO2 insertion and has a separate hole for BBs. The Gen 4 magazine looks more like a real Glock magazine with fake round count markings, and its CO2 loading involves an Allen screw and cap, which is noted as a bit quirky but functional.

Which Umarex Glock BB gun is recommended for a more realistic training experience?

For a more realistic training experience, the Gen 4 Glock 17 BB gun is recommended due to its full blowback, beefier spring, and more realistic magazine. While the Gen 3 is a good training tool, the Gen 4 offers a closer simulation of shooting a real firearm.

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