Description
The Shield Arms Glock®19/23 Magazine Extension adds 5 rounds to your Glock®19 magazine, and 4 rounds to your Glock®23 magazine. Shield Arms unique, easy access floor plate design allows you to quickly access the spring and follower without having to remove the extension from the magazine body.



![[P55340] Starting Key (2-Pack)](https://www.greatdiyhardware.com/wp-content/uploads/2026/07/p55340-starting-key-2-pack.webp)
