Larp Bolthead
This is a Custom Bolthead for 1/4" dowel. It isn't designed to be loaded with a sharp tip or a metal tip as the buffer space is only 5mm.
I haven't printed it as of yet but I recommend <0.4mm resolution at 100% infill.
I recommend test firing before gluing to check for warp. Please don't fire this at people, and if you do, be sure to have quick transport to a hospital. Safety third kids.
Edit: The V2 model is superior and holds up under higher stress. The V1 is still here however it has one fin that isn't actually touching the base. I can not / will not fix it because the tinker file is gone and the design didn't hold up in the first place.
I recommend printing with ABS plastic and annealing afterwards. They really last if you do and hot pressing the arrow gets a better lock than epoxy or gel glue can.
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/io1Uj51epGD