Hodgdon Retumbo Smokeless Powder hodgdon 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. Retu

IMR 4350 powder could be the number 1 choice for The brand new quick magnums, both Remington and Winchester versions. For magnums with gentle to medium bullet weights, IMR 4350 is the only option. Hodgdon IMR 4350 is actually a smokeless, medium to sluggish burn up magnum, great for mild to m

IMR 4350 powder could be the number 1 choice for the new shorter magnums, equally Remington and Winchester variations. For magnums with gentle to medium bullet weights, IMR 4350 is the only option. Hodgdon IMR 4350 is actually a smokeless, medium to sluggish burn off magnum, great for mild to