Shooters have had easy access to Winchester smokeless powders since the late 1800s. Factory-loaded Winchester ammunition is known for its high quality right out of the gun. You can achieve the same results in your own home with the help of the Winchester family of powders.
More Information: The loads depicted in the reloaders’ guide represent the absolute maximum that can be safely loaded.
Never mix powders together, no matter what their labels say.
Never use smokeless powder in place of black powder or an equivalent substitute.