UMP midcap spring plug
thingiverse
If you've misplaced your UMP45 midcaps or they've gotten damaged beyond repair, consider using a replacement as a temporary solution until you can obtain another set.
Download Model from thingiverse
With this file you will be able to print UMP midcap spring plug with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on UMP midcap spring plug.