I watched this guys videos and figure what the hell if he could do it why not give it a shot. His barrel install is what made me really research and realize that I would rather have a good smith do it right the first time.
I am doing this all by hand. No mill and almost none of the correct tools! Only specific tool I have used so far was this file from brownells.
http://www.brownells.com/gunsmith-tools-supplies/handgun-tools/slide-tools/1911-auto-slide-frame-rail-file-prod849.aspx
The Tri-Top and Serrations where done by a friend.