IMR 4064 is a single foundation, medium-vary burn off speed powder and is one of the most functional propellant while in the IMR line, useful for 223 Remington, 22-250 Remington, 220 Swift, 6mm Remington, 243 Winchester Super imr 4064 powder Short Magnum, 308 Winchester, 338 Winchester Magnum, and the listing goes on and on. Versatility with uniformity and precision.
Essential Info:

Don't exceed the hundreds exhibited inside the reloaders guidebook.
In no way blend any two powders no matter variety, imr 4064 powder model, or supply.
Hardly ever substitute any smokeless powder for Black Powder or imr 4064 powder any Black Powder substitute.