Has anyone tried any loads for 9mm using Remington 5 1/2 primers and Hodgdon Universal powder? I know they are magnum primers, and some people get by with them by reducing the powder load, but by how much is what I'm wondering. I have 900 of these primers, that would go to waste otherwise, so I'm just looking for a load that's relatively accurate to shoot them with. Thanks for the help! Wanna kill these ads? We can help!