Printable crossbow bolts for small pistol crossbows such as the Adderini. They are 6.3 and 6.5 inches in length.

These bolts work okay for target practice, although not with the best accuracy.
Assuming normal target blocks are used, the tips should be fairly durable and last a while.

They do not require any supports but do need a 10 mm wide brim as they are best printed straight up and down. For material I would use PLA+, Nylon CF, or PC. I also recommend printing on 100% infill.

At some point I will likely revise these to fit metal tips when I can find some for ¼ inch diameter bolts.