Like the title said, I designed and printed this functional NERF gun.
It took me 2 weeks to design it and test it and so far it works great :)
https://youtu.be/I1ysAEWrXzw
Attachment 11355
Attachment 11354
You can download model here
https://www.myminifactory.com/object...f-weapon-57336
https://www.thingiverse.com/thing:2802316