So I have a story about Froglube. The dealer where I buy much of my stuff said that they have a full auto rifle, he didn't go into a description of the full auto rifle, that is, caliber, make, model, etc. Anyhow, the owner of this gun store was asked to demo this gun at a shooting range. So he cleaned and greased up this full auto with Froglube.
Now the other guy who works at this same store had always cleaned and prepped this particular gun with Break Free CLP and this guy said they never had a problem/issue when using Break Free on this full auto rifle.
Anyhow, the owner used Froglube and took the gun to the range for the demo and did not get through two full magazines before this gun started to have problems. In other words, the Froglube did not do so great with the high operating temps of a full auto rifle.
I have no reason to doubt this story, I just thought I'd share it with y'all.