Any way, if anyone reading this DID the test, the reason you can’t find it is I took it. Just to let you know, it FAILED. Which surprised me, actually. The container did not. It was like the saltwater actually penetrated the PVC itself. No way was the ammo shoot able.
Interesting, but hard to believe, as Sched 40 pipe is used for water supply under pressure everywhere. Might be an interesting experiment though. Those "vapor barrier" bags are interesting, do not know the tech behind them or what they are designed to prevent.
I was very surprised with the rusted rifles.
As described to me, everything was very well greased and sealed tight with PVC glue.