Add 5 Rounds to Your 9mm Magazine | GS Magazine Extension Installation

We’ve been selling these magazine extensions for decades and they are customer favorite. Today, I show you my recommended way of installing the extension on a factory Glock magazine.

Let's start a conversation in the comments! I read every single comment!

Thanks for watching!

See what else we're up to and MORE:
https://linktr.ee/glockstore

__________________
Contents of Video:
0:00 - Intro
0:14 - Extension Overview
1:55 - Magazine Disassembly
8:44 - Extension Installation
14:00 - How It Looks
16:11 - Conclusion