Summary

Screw in tail segment for potato. Available in 40mm and 50.8mm(2 inch). Made in Idaho!

For best results use PolyMaker PETG( https://amzn.to/3SvtBBH ), this is the strongest and most weather/sun resistant filament I have yet to find. I was originally using pla Pro for these and I did get more breaks than I wanted.

You can purchase the Nova N8 Rocket Launcher at:
https://novapb.com/product/n8-fury-paintball-scenario-nerf-rocket-launcher/?ref=LXG

You can change the barrel of the nova to smaller pvc pipes with the adapters I have available on Thingiverse.