Pardon my saying so but it looks really scratched up at the moment.ryzman said:is there any technique other than bluing or browning that protects the metal and does not change the color? in other words do i have to blue or brown the metal parts? reason i ask is this looks really good.
OH! You were talking about the color.
Before we get to that I think your getting the cart in front of the horse.
That metal cap should be smooth as a baby's butt and twice as shiny before you even think about staining the wood.
After you've gotten all of the scratches and marks sanded out of it you will probably have to restain the stock.
Anyway, yes, your choices for the steel parts is to blue them, brown them or leave them in their raw condition.
If you choose to leave them in their natural color I advise that you polish them with finer and finer grades of sandpaper.
The smoother the surfaces are the less they will take on rust.
I have several different guns which I decided to leave the steel parts "in the white" and polished them to a mirror bright condition.
That was over 4 years ago and they still look fine but I do keep them lightly oiled with Barricade gun oil.