IMR 7828SSC Powder has the identical burn up rate and utilizes exactly the same data as ordinary IMR 7828. Nevertheless, as a result of quite shorter kernels, metering is sort of pretty much as good as with a spherical powder.IMR 7828 SSC is my go-to powder for .300 Get Mag. The super-short grains make metering a breeze, and I get steady velocitie… Read More