09-18-2020, 09:28 PM
Old Bob Wrote:The bolt catch pin on AR 10s is a combination set screw/catch pin. It unscrews from the lower receiver with a 1/16" hex wrench. This video might help. It's not the best but I think it'll get you where you need to go.Well, now I feel dumb!
https://www.youtube.com/watch?v=dTTMnQkudo0
Now that I know what is supposed to hold it in place, I will know what to do when I finally get this one out.

