Glock Gen 4 vs Gen 3 Pistols

Published on September 8, 2012
Duration: 16:26

This expert guide from sootch00 details the key differences between Glock Gen 3 and Gen 4 pistols. It highlights the Gen 4's improved ergonomics with its modular backstrap system and enhanced grip texturing. The guide also covers internal upgrades like the dual recoil spring assembly and reversible magazine release, offering practical insights for firearm owners comparing these generations.

Quick Summary

The Glock Gen 4 offers significant ergonomic improvements over the Gen 3, featuring a smaller base grip with interchangeable backstraps for customization and a more aggressive 'polymid' grip texture for enhanced control. Internally, the Gen 4 boasts a dual recoil spring assembly to reduce felt recoil and a reversible magazine release for ambidextrous use.

Chapters

  1. 00:00Intro & Safety Check
  2. 01:02Glock Philosophy and Interchangeability
  3. 02:22Ergonomics and Backstrap System
  4. 05:52Grip Texturing
  5. 07:53Magazine Release and Controls
  6. 08:50Magazine Compatibility
  7. 10:11Dual Recoil Spring System
  8. 11:40Internal Frame and Barrel Changes

Frequently Asked Questions

What are the main ergonomic differences between Glock Gen 3 and Gen 4 pistols?

The Glock Gen 4 features a smaller base grip than the Gen 3, similar to the Gen 3 SF models, and includes interchangeable backstraps (medium and large) to allow users to customize the grip size for a more personalized fit and improved handling.

How does the grip texture differ between Glock Gen 3 and Gen 4?

The Gen 4 utilizes a 'polymid' texture with flat-topped pyramids, offering a more aggressive and secure grip compared to the Gen 3's texture. This enhanced grip aids control during firing while remaining comfortable for concealed carry.

What is the advantage of the Gen 4's dual recoil spring system?

The Gen 4's dual recoil spring assembly is designed to significantly reduce felt recoil and muzzle flip, leading to a more comfortable shooting experience. It also helps absorb slide energy more effectively, potentially increasing the firearm's service life.

Can Gen 3 magazines be used in a Glock Gen 4?

Yes, Gen 3 magazines can work in a Gen 4, but only if the reversible magazine release on the Gen 4 is kept in its standard right-handed configuration. Gen 4 magazines have dual notches to accommodate the reversible release.

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