Carefully strip all of the metal from the wood stocks and clean all of the metal with mineral spirits or varsol, then promptly oil metal parts with a CLP.
Lots of ways to clean up the wood: generally you want to gently clean off the cosmoline using non-destructive methods, sweating it out of the wood using moderate/light applications of heat helps, and re-apply a raw linseed oil finish.
Lots of ways to clean up the wood: generally you want to gently clean off the cosmoline using non-destructive methods, sweating it out of the wood using moderate/light applications of heat helps, and re-apply a raw linseed oil finish.