Hodgdon Retumbo Smokeless Powderhodgdon retumbo powder is Available in 1 lb. and 8 lb. containers.This magnum, extruded powder was designed expressly for the really large overbored cartridges such as the 7mm Remington Ultra Magnum, 300 Remington Ultra Magnum, 30-378 Weatherby Magnum, etc. Retumbo adds bullseye powder 40-100 fps more velocity to the… Read More

IMR powders have exactly the same burn up rate as typical 7828 and employs exactly the same knowledge. However, a result of the super brief kernels, metering is almost as good to be a spherical powder. This enables approximately four% additional powder Room in the situation and in many masses yields more velocity than typical 7828. These kinds of h… Read More