Gunfreak, how about stopping by the intro thread and saying howdy?
To agree with what the folks above me have said, the FRAME or RECIEVER is the part that IS the firearm. Barrels, triggers, sights, stocks, etc are just parts. So if you are considering jsut buying all of the parts and assembling a gun- to buy a frame, it will be treated as if it were a complete gun- and no, you cannot mail order THAT part.
What we have here is... failure- to communicate.