Cold Iron,
I have used Tri Flow for guns and Tri Flow for bicycle chains. The latter just yesterday. But I am doubtful they are the same thing or maybe their formula changed over the years. Both had teflon, but the former was suspended in oil I believe, while the latter is some other milky fluid that evaporates quickly leaving just the teflon behind - which has a lot of bike chain advantages. My Tri Flow bottle that I used for guns is still around, but I have refilled it many times over with NAPA ATF instead.

Anyway, there may be more than one version of it out there.

_________
BrentD, (Professor - just for Stan)
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