Hi, Chuck is the name and I'm working on my third AR10 build. My first (AR10A2) was bought at a gun show and I made the mistake of selling it a few years back. I've built a few Armalite M15s before, and so this go around I decided to build my own AR10s. This is a great site and a great forum, with lots of info to be shared by all. I don't get on forums that much, at least not to write stuff, but I'll definitely check back pretty often to see what's going on. Glad to be on board, Chuck