model 70 target

I appreciate the help that I got in identifying my 1978 mod 70 target. thanks varmit.
I am considering having the rifle rebored to a larger caliber, or would it be better to keep it the original 30/06. the barrel, bolt and action are original everything else is aftermarket.
any thoughts are appreciated !!!
I am considering having the rifle rebored to a larger caliber, or would it be better to keep it the original 30/06. the barrel, bolt and action are original everything else is aftermarket.
any thoughts are appreciated !!!