Originally Posted by mogunner
I only use Bore Butter on the threads on my BP rifle, I don't use anything petroleum based on it at all.
What would be detrimental about using a petroleum based lube ?
I use Thompson Super Lube Anti-Seize lubricant. It says that it has PTFE, which is apparently some type of Teflon - but I really don't know if that would be considered petroleum based, since I am not a chemist.