Glock Model 20 Gen 4 10mm Powerhouse

Published on July 10, 2021
Duration: 20:40

This guide details the field stripping process for the Glock Model 20 Gen 4, a robust 10mm pistol. The video emphasizes the importance of safety during disassembly, a standard procedure for Glock firearms. It covers the steps from unloading to separating the slide, barrel, and recoil spring assembly from the frame, highlighting the Gen 4's specific features like the modular backstraps.

Quick Summary

The Glock Model 20 Gen 4 is a 10mm Auto pistol renowned as a 'powerhouse' due to its 15+1 capacity and ballistics comparable to the .357 Magnum. Its Gen 4 frame offers customizable ergonomics with modular backstraps to manage recoil, and its polygonal rifling requires jacketed ammunition for optimal performance and maintenance.

Chapters

  1. 00:00Introduction to Glock 20 Gen 4
  2. 01:26Benefits of Glock Platform for 10mm
  3. 02:06Technical Features and Barrel
  4. 03:08Controls and Trigger
  5. 04:24Gen 4 Ergonomics and Backstraps
  6. 06:11Comparison with Glock 20 SF
  7. 07:45Size Comparison with Glock 22
  8. 10:0510mm Ballistics and Capacity
  9. 12:23Shooting .40 S&W in Glock 20
  10. 13:36Field Stripping and Maintenance
  11. 14:46Alternative 10mm Pistols
  12. 16:37Accessories and Holsters

Frequently Asked Questions

What makes the Glock Model 20 Gen 4 a 'powerhouse' pistol?

The Glock Model 20 Gen 4 is considered a powerhouse due to its chambering in the potent 10mm Auto cartridge, offering ballistic performance comparable to the .357 Magnum, combined with a substantial 15+1 round capacity.

How does the Gen 4 frame improve the shooting experience of the Glock 20?

The Gen 4 frame features a 'Short Frame' (SF) dimension and includes four interchangeable modular backstraps. This allows shooters to customize the grip size for a more comfortable fit, which aids in managing the recoil of the 10mm cartridge.

Can the Glock 20 Gen 4 fire .40 S&W ammunition?

Yes, the Glock 20 Gen 4 can safely fire .40 S&W ammunition because it headspaces on the extractor. This provides a lower-recoil option for practice, although it's not officially recommended by Glock.

What type of ammunition is recommended for the Glock 20 Gen 4's barrel?

The Glock 20 Gen 4 has a hammer-forged barrel with polygonal rifling. It is recommended to use jacketed ammunition to prevent lead buildup, which can occur with lead projectiles and potentially affect accuracy and cleaning.

Related News

All News →

More Gunsmithing & DIY Videos You Might Like

More from sootch00

View all →