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

Do not exceed the imr 4064 for sale masses exhibited while in the reloaders manual.
Hardly ever mix any two powders despite sort, manufacturer, imr 4064 powder or source.
Never ever substitute any smokeless powder for Black Powder or any Black Powder substitute.