Originally Posted by Drew Hause
My goodness again
That would be the CIP High Performance (Magnum) MSIP of 1200 BAR = 17,405 psi for a Service Pressure of 1050 BAR = 15,229 psi

Crazy right. I shoot that load through a 9 pound Remington 3200 for ducks. It can handle it, but there is no way that I would shoot that load through a light or medium weight modern or vintage fowling SxS type gun. Friends have used this same load in Browning BSS’s, SKB’s, etc and all of their guns are currently off the face, some have cracks in the stocks. This load is considered a fairly mild type loading for shooting game with Steel shot in regards to payload and velocity.