Anybody using Slide Glide on/in their AR?   Specifically the BCG?

I do. Had it for my USPSA guns so figured I would give it a try. The gas rings still get oil, but the cam gets slide glide and the rest of the bolt. Outside of the BCG I tried it on, but there is enough clearance I didn't notice any difference comared to just oil. Ran about 800 rounds without cleaning to see when I would get function problems and never did. Running it in matches that you are shooting prone a lot or ranges that have a lot of kicked up dirt, like the desert, I probably wouldn't run it since it will hold all of the dirt.