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 bullseye gun powder adds 40-100 fps more velocity to
IMR powders have exactly the same burn up fee as common 7828 and utilizes precisely the same knowledge. Nonetheless, mainly because of the super short kernels, metering is nearly pretty much as good for a spherical powder. This enables as much as four% far more powder Area in the situation and in many masses yields much more velocity than standard
IMR powders have exactly the same burn off price as common 7828 and uses a similar data. Nonetheless, a result of the super brief kernels, metering is nearly as good as a spherical powder. This permits approximately 4% extra powder Place in the case and in several loads yields extra velocity than typical 7828. These kinds of loads are marked by hav