This mouthpiece fits 1/2" schedule 40 PVC pipe, which works well with Nerf darts.
It builds best without support if you rotate it onto the flat base with the mouthpiece facing up. I also usually build it with about 40% fill and it seems - this keeps it strong enough while allowing it to press onto the pvc pipe a little easier.
It builds best without support if you rotate it onto the flat base with the mouthpiece facing up. I also usually build it with about 40% fill and it seems - this keeps it strong enough while allowing it to press onto the pvc pipe a little easier.