IMR 4064 is only one foundation, medium-array burn up speed powder and is Probably the most versatile propellant during the IMR line, employed for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super Small Magnum, 308 Winchester, 338 Winchester Magnum, as well as the list goes imr 4064 on and on. Versatility with uniformity and precision.
Crucial Information:

Will not exceed the loads shown imr 4064 for sale in the reloaders tutorial.
In no way blend any two imr 4064 powders no matter form, brand, or supply.
Hardly ever substitute any smokeless powder for Black Powder or any Black Powder substitute.