IMR 4064 is an individual base, medium-range burn off speed powder and is one of the most functional propellant while in the IMR line, used for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Tremendous Brief Magnum, 308 Winchester, 338 Winchester Magnum, and the imr 4064 checklist goes on and on. Flexibility imr 4064 powder with uniformity and accuracy.
Significant Details:

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