Only one? Well, not to hard to figure, Rem 700 30-06 180gr. ballistic tips (most successful rifle cartridge of all time) with leupold 3.5-10 mil dot, bdc.
Or M-21 with McMillan synth stock and same scope with 7.62x51 cam, and 165 Nosler ballistic tips.
The beauty of the Second Amendment is that it is not needed until they try to take it
T Jefferson