Progress of the design
First step

Second step

And the final product:
The Whole Gun

Shooting Position

Barrel Removed

Ammo

...Sights, and other accessories will be added soon. I hope you like it....
It is a totally different cannon, the last one was scrappedDid the tape get removed or plastered over somehow???
It is a vitamin water bottle topHow does the barrel thread to the chamber?
for a little more, I believe pvc with a plug would work. or ABS, as priming and gluing is more work for something that doesn't have to hold ammo.mikemurph wrote: It is PVC, and the ammo is a small piece of PVC with duct tape