M249 Hop Up Oring
thingiverse
I had an M249 replica with a broken hop up. Turns out it only was missing this oring that holds a rotatory lever. So you can now print this one and use it on your M249 hopup unit fast and easy.
Download Model from thingiverse
With this file you will be able to print M249 Hop Up Oring 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 M249 Hop Up Oring.