The point being that if somebody is making a choice between money and safety, maybe they should find another hobby To make a PVC cannon do you need anything other than a pneumatic valve, PVC, PVC Primer, PVC Cement, and a drill to put in your air source? What I meant before was I don't want to get ...

I'll just surround it with camo tape to protect it from BBs and being dropped then.....

Sorry, I should have given more information- The mortar has a 3in diameter chamber that's about 1.3ft long and that goes down to 1.25in diameter pipe that connects to the ball valve that connects to the barrel (1.25in diameter) The shotgun is U shaped with the 1.25in diameter chamber under the 1in d...

I'm new to this forum but have been reading posts for a while I've been looking for a list of easy ways to reinforce an pneumatic cannon to prevent an explosion or at least decrease the damage done I have made 2 PVC cannons but I am afraid to use them because I saw a video of a PVC chamber exploding...