Simple metal dart holder for the HSW using one of the best inserts I've tried (EZ-H). Very solid while in the HSW but easy to remove. The holes in this model keep the darts tight to each other. I did so as that is the way I wanted them. I can upload another STL with the holes further apart if desired. I was going to make this parametric but…it's a dart holder. :)
The author remixed this model.
Used the HSW EZ-H insert