The problem with using Osage orange wood for ramrods is finding a tree with a straight section long enough to use as a ramrod. Those trees twist with winds, as they grow. You can "read" the bark of those trees even at a distance, and see how the grain is twisted like a barber's pole stripes.
Osage trees were planted by the thousands during the Great Depression as Wind Breaks. You find them from Canada down to N. Texas throughout the Great Plains states. The trees grow together making almost a wall of wood blocking wind erosion of soil. I had a retired friend who was in the Civilian Conservation Corps in the mid to late 30s, and was part of a crew that cut down some of those Osage trees to thin some of the windbreaks. He never talked about those trees without cussing them. He used a 2-man saw to cut those down, and the wood is tough and hard. He did make a bow out of some wood he cut down once, as there was a local man named " Gill" who not only knew how to make wooden bows, but coached the archery team at the U of Illinois. He later began a company that made track equipment, that bears his name, and still exists in Urbana, IL.
Hickory often grows up in deep ravines and " hollows", where the young tree often have to grow 30 feet or more before they can send out branches to collect sunlight. Its the branches of trees that catch the wind, and twist the trunks of trees, BTW.
Those ravines protect these trees from being twisted in the winds. If you find a hickory tree growing up on top of one of the ravines, it will be twisted just as badly as any other tree growing in the winds, BTW.
Those long straight trees down in the hollows were great for making fence posts, tool handles( rakes, hoes, axes) and ramrods. Again, read the outer bark to find your tree to choose, whether you hunt the woods, or a lumber mill back lot.