IMR 7828SSC Powder has the same burn fee and utilizes the identical data as normal IMR 7828. Nonetheless, due to incredibly limited kernels, metering is almost pretty much as good as with a spherical powder.IMR 7828 SSC is my go-to powder for .300 Earn Mag. The Tremendous-brief grains make metering a breeze, And that i get steady velocities with e