Lenny checks out the Goliath claim that "more is always better."

Published on July 24, 2020
Duration: 15:33

The Goliath +20 magazine extension significantly increases Glock 9mm magazine capacity, turning a standard 33-round 'Big Stick' into a 51-round unit. Available in multiple colors, it requires a specific Glock factory 33-round magazine for compatibility. The installation process involves careful disassembly and reassembly using provided extended springs and followers, secured by Allen screws.

Quick Summary

The Goliath +20 magazine extension increases a Glock factory 33-round 9mm magazine to a total capacity of 51 rounds. It is designed for compatibility with these specific magazines and requires basic tools for installation, including an Allen screwdriver and punch set.

Chapters

  1. 00:00Introduction: Goliath +20 Magazine Extension
  2. 00:39Product Overview: 51-Round Capacity
  3. 01:13Color Options and Design Features
  4. 01:52Compatibility with Glock 33-Round Magazines
  5. 02:45Tools Required for Installation
  6. 03:25Magazine Disassembly Process
  7. 06:33Spring and Follower Comparison
  8. 07:13Goliath Extension Installation Walkthrough
  9. 10:04Final Assembly Steps
  10. 11:04Conclusion: 51-Round Magazine Utility

Frequently Asked Questions

What is the total capacity of a Glock magazine with the Goliath +20 extension?

When the Goliath +20 magazine extension is installed on a Glock factory 33-round 9mm magazine, the total capacity increases to 51 rounds. This significantly boosts firepower for competitive shooting or tactical applications.

What Glock magazines are compatible with the Goliath +20 extension?

The Goliath +20 magazine extension is specifically designed for Glock factory 33-round (31+2) 9mm magazines. It is often used in Pistol Caliber Carbine (PCC) competitions with these extended magazines.

What tools are needed to install the Goliath +20 magazine extension?

Installation of the Goliath +20 extension requires basic tools such as an Allen screwdriver and a punch set. These are typically available in gunsmith tool kits, including those offered by GlockStore.

What colors are available for the Goliath +20 magazine extension?

The Goliath +20 magazine extension comes in several color options to match user preference or firearm aesthetics. These include black, red, silver, and blue finishes.

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