Charging the cannon is done via a Schrader valve, as you might find on a bike’s inner ... 2″ Schedule 40 PVC pipe has a minimum burst pressure of 890 PSI at 23 C and a maximum operating ...

[NightHawkInLight] a.k.a. [Ben] recently built an awesome high power air cannon out of PVC pipe. PVC air cannons are great, and everyone should build one of these at some point in their life, but w… ...