<BLOCKQUOTE id=quote<font size=1 face='Verdana, Arial, Helvetica' id=quote>quote:<hr height=1 noshade id=quote>putting a .308 cartridge in a 30-06 rifle will probably not go off, but if it did it would most likely cause extensive damage to rifle and shooter <hr height=1 noshade id=quote></BLOCKQUOTE id=quote></font id=quote><font face='Verdana, Arial, Helvetica' size=2 id=quote>

Not to recommend it, but I have done it.
If the 06 chamber is tight enough it will headspace the 308.
Its not extremely accurate, but there was no damage either,
I just ended up with some fireformed cases that had a very short neck.