MAGAZINE EXTENSION FOR GLOCK 42

Now you can improve the grip on your Glock 42by adding the GSPC magazine extension for the Glock 42. Now Available in a Combo pre-installed on a factory magazine in +0, +1, and +2 configurations. It was designed to provide a larger grip yet still maintaining a slim, concealable profile. Add up to 2 rounds to your Glock 42 magazine!