Rev Drew,
Good morning.

Would you confirm the numbers from your post above?

Standard CIP proof pressure of 850 kg per sq. cm. (BAR) = 13,920 psi for a service pressure of 10,730 psi

That would mean a gun with a 900 bar proof would be 14739psi for a service pressure of 11348psi?
In 12ga that would be 152psi off of saami's 11.5k?

Thanks!
Bill


Bill Johnson