RE: BAR re-chambered for 338-08 or 338-06?
it should only require a new barrel because one cartridge is a necked up .308win and the other is a necked up 30-06. i'm concerned that it might cost a great deal more than getting a bolt rifle re-barreled because of the gas system of the BAR.
If you're not huntin' you're not livin'!!!!!!!!