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 40-100 fps more velocity to these cartridges wh

I threw it away. In hindsight I should've called Noz and chewed them out adequate and perhaps exchange it. Regardless I am a bit gunshy (pun meant) of Nosler brass. But recently There's been many posts praising Noz brass.This is often my next PPU caliber acquire. I'm getting the constant quality for being extremely good given the lower cost place o