Monday night I needed to make up some 44 magnums to practice with but was out of Keith bullets and CCI 350 primers, the basis of my usual practice load. But I did have some RNFB cast bullets and Winchester WLPs on hand. So I needed some data to make a load with. Fortunately I had a manual for that combination and was able to get the loads made.
As it turns out, the load uses the same amount of Win 296 that I have used in my other practice load, but I like to see load data in print instead of just coming up with something on my own.