Glock Finger Groove Base Plate v3

Glock 19, 17, 26 etc, Finger Groove Magazine Base Plate.

I used PETG-CF for its durability and UV properties. 
 

This is best printed in the vertical position for strength. 
 

I tested fulling loaded magazines (15) at a drop height of 6 feet (1.8 meters) and had zero breakages.
 

You can also inlay your initials for easy identification on the range so you know the magazine belongs to you.
 

(Painstakingly created on TinkerCad. I know there are much better options out there but, I'm simple.) 
 

EOD Dave