I have the scoop on this. Buy some Sagebrush Gun Glow. I got mine from Shiloh Sharps. Comes in a pump bottle.
My 1874 got some dull areas to the stock after sweating on it in the summer. I was really worried. I called Shiloh and they said, "Gun Glow. It'll take care of the problem." I ordered some.
Wow. Does it ever work! It is safe on metal as well as wood. It made the finish on my rifle look better than new.
The best part is how it makes grain "pop". It makes a piece of wood look twice as expensive. I would not use it until after the finish on a rifle is "cured" good and hard, but after that, it's some great stuff.
It looks like water, and is slippery. Silicone is in there somewhere I'll bet, but I don't know about the rest of the ingredients. Probably wax.
Now y'all know my secret. After shooting and cleaning the bore, I wipe on Gun Glow, and let it set for a few minutes, then buff it off lightly.
Give it a try. I think y'all will like it.
Best wishes, and God Bless, Marc