Update 4/15 - Print at 90-95% size depending on the barrel fit.

Had a bunch of worn out Nerf darts, so decided to change them to my own stefans! The performance is relatively the same to a half sized Nerf dart, and the infill did not change its performance either (tested with 100% and 20%), but you should at least give it a 20% infill for structural integrity.

The green fuzzy stuff is 0.5" green felt round adhesive bumper. Link here: https://www.mcmaster.com/#catalog/123/3850/=18sbnga