Any of you fellows have experience shooting new (not reloaded) .308 ammunition from battle rifles chambered for 7.62 x 51 mm? They are not exactly the same cartridge. 7.62 x 51 mm is ~ .013" longer and has thicker case walls. I gather that reloading .308 brass that has been fired from a military rifle chambered for the other round is not practical. http://www.303british.com/ http://www.armslocker.com/forums/showthread.php?t=29892 Did you have any headspace problems? Shell case failures? Anything else anomalous or unpleasant? What rifle were you using? I know FN/FAL used to be the UK service rifle.