I found this to be an EXTREMELY informative thread and thought this would help out a lot of people here.
Over 30 different products were tested. It seems like the best results were from Eezox with Tri Flo, PL10, Corrosion X and Weapon Shield CLP coming in right behind. Now some of these are not lubricants, just made for rust prevention. It’s amazing though how downright horrible some of the popular products faired in the testing.
Go to the thread linked above to read more about how he ran the experiment. But to summarize he sprayed the samples with a water/salt mix (to simulate a worse-case scenario) and even left the samples in the rain a few times...
Here is the final picture after about a week. There are several close-up pics in the thread on m4carbine.net.
I wasn’t thinking about buying a new gun. Really. It just kinda…happened.
There I was, at GT Distributors, minding my own business, when out of nowhere, came this police trade in Glock 19..
$309, with 3 mags!
I mean, I couldn’t NOT buy it, it was so cheap!
That’s how I explained it to Mrs Tex, anyway.
Now it’s dressed up as a clone of my carry gun.