I have some experience with froglube
My FFL buddy gave me a "sampler" tub of the stuff...I used a q tip to apply it to the rails and high friction areas on my 1991A1...and INSTANTLY that pistol felt like a new critter...
After reading the site..apparently it works BEST when it heats up which on a warm/hot firearm is a good thing..the paste seems like it won't ooze off and if it does what it claims it can do...I might just scrub my pistol down with a 4oz bottle of the liquid I am getting from the same buddy on payday!