I have been using TriFlow, which is a penetrating fluid with Teflon for years on everfything from exhaust manifold bolts to bike chains to guns. From the looks and smell of RemOil, it seems to be similar to TriFlow.
When Slick 50 came out, there were some arguments that Teflon could not suspend well in oil, and that no lube with Teflon 'actually' applied Teflon to any surface. As an engineer, I tend to lean towards the suspend arguments in that I think PTFE cannot be made smaller than ~25 microns, but I may be all wrong?
Having said that, my gun buddies turned me onto Prolix, and I have not used anything else on my guns since. Prolix is really kind to polymers, works really well on wood, and I noticed after a few soakings on my Single Sixes, they seemed to function smoother. I wasn't a dry lube kind of guy until I used the Prolix stuff, but it defiantely soaks into nooks and crannies and leaves a nice dry lubed surface.
MY two cents for the day, Bill