Re: Quickload help please
Not having put the mental effort in to check this, I'm guessing that the .338 Edge mentioned in the OP is NOT a standard round with SAAMI specs.
Asking for pressure, eh? I'd say keep hour brass happy and don't exceed about 61,000 Piezo PSI, measured by CIP standards. QuickLOAD's pressure output ESTIMATES/PROJECTIONS are built around the CIP standards using piezo measurements.
Depending on the propellant and cartridge and bullet used, those piezo transducer numbers can be quite a bit "higher" than those generated by the CUP method, so don't bother to compare unless you have some A/B testing with everything but the test barrel identical...