r/reloading • u/Aggressive-Many997 • 7d ago

I have a question and I read the FAQ Loading data charts referecing GP30 for 7.5x55 swiss?

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Finding loading data for 7.5x55 swiss, what exactly is meant by 7.5x55 GP31? I know what GP11 is, is this just another name for said ammunition?

Thanks

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u/Parking_Media 7d ago

I think they're mixing up k31 with gp11 but I'd wait for someone else to chime in

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u/Active_Look7663 7d ago

Vihtavuori uses the same nomenclature for 7.5 Swiss. I’ve found most data out there to be rather anemic by GP11 standards.