I been doing this for a long time , that being , If a walnut stock shows any lighter graining stripes , the stripes get enhanced. That's simply accomplished by going over the entire stock with orange/yellow alcohol stain. 50 yrs. ago , I got looking at the most beautiful butt stock from a British #3 MK 1 Enfield rifle. Was probably a piece of English walnut light in color , w/ yellow and orange highlights. Soooo.......Next walnut gunstock I built , instead of using a traditional walnut color stain to kill any light coloration , I went with orange/yellow , and finished the rifle as normal. OOOOHHH my......It was a stroke of luck to discover the trick. Been doing it ever sense. Try it , if you don't like the effect , an application of regular walnut stain will kill the orange.......oldwood