IMR 4064 is one base, medium-assortment burn velocity powder and is particularly One of the more functional propellant during the IMR line, employed for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Shorter Magnum, 308 Winchester, 338 Winchester Magnum, as well as checklist goes on and imr 4064 powder on. Flexibility with uniformity and accuracy.
Critical Info:

Never exceed the loads shown in imr 4064 powder the reloaders information.
By no means imr 4064 combine any two powders despite sort, manufacturer, or source.
Never ever substitute any smokeless powder for Black Powder or any Black Powder substitute.