Thanks for the link George very interesting. It seems it's best trait is long term corrosion protection. Really does not have a lot of use for me though as anything that gets shot get's cleaned that night at worst and my carry stuff is either stainless or tenifer anyway.
I'm still with Mike on the Grease/Rem-oil, prefer proshot solvent for my barrel cleaning. But at least I now know what the idea behind the stuff was now.
Maybe if they had made it smell like pre-EPA Hoppes #9, I'd use it for guns I was going to store for awhile but really if I intend to store somthing for long periods I'm likely to sell it anyway