I took my RIA to the range this morning, and when I got back I did the usual cleaning. After I finished the general maintenance, I decided to give detail stripping it a try. When I went to take out the grip screws the bushings unscrewed instead. Is this a common thing? They screwed back in and snugged down without a problem which is good. I also couldn't get the ambi safety to come out, so I gave up on my detail stripping ambitions for the time being. I did manage to find a video on YouTube, so I know I was going about the right way of taking it out. Apparently, I just wasn't pulling hard enough.