Depends how much you are willing to pay.
I have ordnance machining drawings of receiver only if you want.
The machining drawings are easy. It is the forging drawings that are tough. The forging drawings hold many dims that the machining drawings do not.
He would be violating ITAR unless he had a permit to export technical info.POr you could phone/email Ron Smith in Mesa AZ for the specs, as SEI makes new USGI spec gas cyl's.
He would be violating ITAR unless he had a permit to export technical info.