AR reciever machining

[kraigwy]

Some where, someone posted how to for machining an AR Reciever.

I did a search but couldn't find it. I have a casting and was figuring on machining the reciever.

Anyone know the link???

[CowTowner]

Try starting here:
http://www.ar15.com/forums/topic.html?b=3&f=4&t=434310
There are posts with links to more information.