I started a thread on the "Art of the Rifle" forum about the possibility of converting my bolt action 30-06 into the 338-06 A-Square. I guess that I did not know how little I know about doing something like this, having never had it done and not knowing anyone who has. Here is the thrust of my question. Can I send my barreled action out, have it rebarreled, and returned to me being able to just drop it back in my stock and shoot it? I don't know anything about barrel contours and the numbers that they represent, headspacing the bolt to the barrel etc. etc. etc. Does the company that puts the new barrel on take care of all this stuff or do I have to turn it over to a local gunsmith for putting the final touches on it? Does anyone know about this stuff? Thanks for any information that you can give me.