IMR 4064 is a single base, medium-assortment burn off speed powder which is one of the most versatile propellant within the IMR line, used for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Tremendous Limited Magnum, 308 Winchester, 338 Winchester Magnum, as well as the imr 4064 checklist goes on and on. imr 4064 Flexibility with uniformity and accuracy.
Vital Information:

Tend not to exceed the hundreds displayed while in the reloaders manual.
Never mix any two powders in spite of kind, model, or supply.
Never substitute any smokeless imr 4064 powder powder for Black Powder or any Black Powder substitute.