[EricH]

Originally Posted by Sperkowsky

Cue argument over PVC barrel

Translation: It'll be pressurized-air-rated material X barrel before long. Or else encased in a Lexan box. I might suggest ABS if it's got the proper ratings.

Just one of those things that need to be thought about early rather than late. OTOH, barrels aren't all that hard to swap out if needed...