imr powders load data Options
IMR 7828SSC Powder has the same melt away rate and makes use of the exact same data as regular IMR 7828. Even so, as a result of pretty short kernels, metering is almost as good as with a spherical powder.The metering is about as good for a spherical powder because of the super shorter kernels. This is a well-liked magnum powder for the value issu