IMR 4064 is only one foundation, medium-vary burn off speed powder and it is Just about the most versatile propellant in the IMR line, employed for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super imr 4064 Shorter Magnum, 308 Winchester, 338 Winchester Magnum, imr 4064 plus the list goes on and on. Flexibility with uniformity and accuracy.
Significant Details:

Don't exceed the hundreds displayed from the reloaders manual.
Hardly ever combine any two powders despite sort, model, or resource.
In imr 4064 no way substitute any smokeless powder for Black Powder or any Black Powder substitute.