UPDATE 09/19/11

Well the chamber reamer showed up.
The smith tried to hand ream, but reamer would not quit chattering.
So one elaborate set up later and a bunch of customizing, here it is.
The chamber that is not the gun.

The machine.

The set up.

Just starting to make the cut.

Almost done.

Hope the reciever will be cased and back by the 24th.

Nitro