Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage
Menu

This magnum 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. In addition, it is an Extreme Powder, making it perfect for big game hunting under all types of conditions. Available in 1 lb. & 8 lb. containers.


Big Book Catalog, Issue:68, Page:544
Sinclair, Issue:5B, Page:095
narrow your choices »
Show Filters
2 Item(s)

$25.99 $27.99

Online Only
In Stock

Size: 1 lb

$189.99

Alert Me When Available

This item is currently unavailable for backorder.

Size: 8 lb