Pyrodex Select RS 16 oz.Select is an enhancement of our RS grade of Pyrodex. Using RS or FFg data in a volumetric measure, Select can significantly reduce group size. Select performs well with sabots and conical bullets. Has also become a favorite among many blackpowder cartridge shooters because of its exceptional consistency. For target use it is the "best of the best". Made in the USA by Hodgdon Powder Company. Available in a 1 LB container.