Originally Posted by Nevada Ed

I don't worry about rifle and shotgun data in old manuals.
It is the condition of the older weapons that matters in loading.

Heat treated is nice as well as a K frame or larger. One must know
What the weapon is capable of and use the correct data and components.

The new manuals have been made safer but also have the newer powders added
which is nice since many burn cleaner drop better than some older powders.

I don't think you will see a 42,000, 357 Magnum pressure listed any more....