doublegunshop.com - home Forums General Discussion DoubleGun BBS @ doublegunshop.com Speaking of oil [and rust blue]??

So I have fine doubles both vertical and horizontal type ,all of which are rust blued in some manner.I may spray off the barrels before stowage with any of the following: Ballistol,B/C Barricade,wd40,and sometimes just Lemon oil with beeswax [that goes on the wood too].

Will any of this stuff work to harm the rust bluing?
What would be the safest,or what is best or better??

thanks

billy