I collect k98s and polish mausers. DO NOT MESS WITH THE WOOD ON A SURPLUS GUN! You will end up messing something up. I see where people screw up 2000 dollar guns every day. Most high dollar collectors want rifles with wood untouched. The minute you start putting tons of crap on the woods is the minute you start to mess with the collectability of the rifle. More guns have been screwed up by people cleaning them than just leaving them alone!!! Trust me on this.