This spherical powder was developed for military use and is ideal for the 5.56 NATO/223 Remington.
The 222 Remington and other varmint cartridges have a wide range of applications. Prairie dog shooters will enjoy this, as has J.B. Hodgdon for many years.
Never combine any two powders, regardless of their type, brand, or source.
Never use a smokeless powder in place of black powder or a substitute for black powder.