I live in Wy. And have the opportunity to shoot some of the ELR shoots here. I just missed the first one at Burns KRG. But I live right where the Night force one will be shot. I have mostly shorter range rifles out to 1K. I would like to shoot the light gun up 16#s for this shoot with my son. Adult son. So A big caliber is fine. With all said and not wanting to wait for a BAT action and Alex Wheeler to build me one. What Factory rifle would you buy?