Hodgdon Retumbo Powder 1 Lb. Extreme Rifle Hazmat

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 when compared to other normal magnum powders.

Features:Extruded powder suitable for magnums;Designed to increase velocity 40-100 fps over normal powders; Big game hunting applications.