Nerf Dart
thingiverse
I have not tested this yet. If you print it and test it, feel free to comment and let me know if it works well.
Download Model from thingiverse
With this file you will be able to print Nerf Dart 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 Nerf Dart.