Train Horn question

I'll give it a shot and see how it works. I don't see me carrying that kind of pressure around. Thanks for the info.

Nope, 160-175 psi is running air pressure on a locomotive.
Just make sure you use 1/2" line and fittings and they will be very inpressive and drain your tanks real quick.

Hey, is that Tom Cruise I see in that pic?

Richard