I think there’s a mix of answers regarding the use of raw linseed and or tung oil. I don’t think the finish will differ much. Both will have a similar matte/satin finish and will make the wood color look like it does when it’s wet. From my research, that reddish brown color came from the aging of the raw linseed oilover the last 75-80 years and from a mix of gun oil on the hands of the person maintaining the weapon. If you want to prematurely age the look of the wood you can blend some stains together and match the color, however it’s difficult for raw linseed oil
to penetrate oil based stains. An alcohol based stain is best. Waterbased might also be an option.