6mm, Does this happen even with a fouled barrel? or just a cold clean barrel?
If it's with a cold clean barrel, you prabably need a little fouling in the bore to get the rifle to "settle in" If thats the case just take the gun and foul the barrel before hunting or target shooting.
If it happens with the 1st 3 cold shots, whether the barrel is clean or dirty, than I would look towards barrel contact on the stock, or action screws slightly under tourqed.
If thats not it I suggest you wrap the barrel with heat tape. That way you will have a portable hand warmer. at least as portable as the length of your extension cord. /ubbthreads/images/graemlins/grin.gif /ubbthreads/images/graemlins/shocked.gif /ubbthreads/images/graemlins/grin.gif
sorry I couldn't help it.