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's exclusive line of extruded rifle powders was developed to give shooters consistent performance load after load, in ever the most extreme heat and cold.
Ideally suited for benchrest and small varmint cartridges such as the 22 and 6mm PPC, 6mm BR, and 308 Winchester with lighter bullets.
Big Book Catalog, Issue:68, Page:544
Sinclair, Issue:5B, Page:095