IMR 4064 is a single base, medium-variety burn up speed powder which is Probably the most adaptable propellant from the IMR line, useful for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Tremendous Small Magnum, 308 Winchester, 338 Winchester imr 4064 powder Magnum, plus the checklist goes on imr 4064 for sale and on. Flexibility with uniformity and accuracy.
Important Information:

Never exceed the masses displayed from the reloaders guidebook.
By no means combine any two powders regardless of variety, imr 4064 powder manufacturer, or source.
Under no circumstances substitute any smokeless powder for Black Powder or any Black Powder substitute.