i know this might sound dumb, but how do you remove your bcg without the charging handle? my charging handle is coming in the mail tomorrow last part of my build and i got to anxious, and now i cant get it out...

Did you lubricate the BCG before putting it in? If so, it should just slide out. Otherwise, lube it now (or what you can), and it'll work itself out, and/or you can use a pen/pencil to guide it out from the bottom.

I just tried with mine and I can get mine out by putting my finger on the bottom of the BCG and pushing it out

I would think you could also push on the divot on the bolt carrier through the port. I believe this was the original design intention before there was a forward assist. Of course your pushing the other way, however

 

got it out, thanks it was dry... tried pushing it out didn't work at first so, I kind of shook the upper like a can of spray paint, and then I was able to push it out as described...whew!