Alliants Reloder 10x is a fast-burning, extruded smokeless rifle powder designed for light bullets applications in 222 Remington, 223 Remington, and 22-250 Remington. A great choice for varmint, predator, or benchrest competitions. It delivers high velocities and a flat burn curve in small cases. Also works well in light bullet 308 Winchester cartridges, 35 Whelen, and lower pressure 45-70 Government loadings like in Trap Door actions.