Hodgdon Powder offers one of the largest selections of quality smokeless propellants for rifle reloading. These powders are very popular with high power and long-range shooters, varmint hunters, and benchrest shooters.
Hodgdon Spherical Powders are great all-round propellants. These powders give you high performance and consistent charge weights through your powder measure.
Originated as a military powder for 5.56 NATO. Works great for varmint loads in a number of small cartridges such as the 222 Remington and the 223 Remington.
Big Book Catalog, Issue:68, Page:544
Sinclair, Issue:5B, Page:095