Hoppes #9 is not made for wood!!! As fas as
the bolt goes per jbcalhoun, a combo of grease and oil will make a fine mess as well as hoppys on the wood.
There are actually 4 sides of a locking lug that contact metal. Grease is a good way to reduce wear but can congeal in the cold and does not tend to stay on in the heat. it also holds powder residue very well.
Most firearms whether wood/blue stainless/synthentic or otherwise present two different medias that require two differeent ways to clean and maintain.
Hoppes #9 is a great product that has been around for a long time and it works.
Not to take from anyones fire in the above post, but I have seen some very fine firearms totally screwed up from using a heavy hand and or the wrong thing to clean and maintain firearms. I shoot .45 alot, and the way I clean is to remove the grips and use carb spray cleaner to remove all the carbon and then break down ,clean and relube. replace the grips and you are good to go.
try that on a collectible winchester,sako,browning,colt etc. and you could ruin a very nice firearm.
Be nice to your guns and learn the proper way to care for them and they will make your grandkids happy when they fire them.
Good Luck and Merry Christmas