As I have already written, I am also of the opinion that, as far as you want to use the cartridge 378 Weatherby Magnum for big game hunting, it is well suited for the use of the heaviest bullets in this caliber class.

Because I am an advocate of the use of bigger calibers for big game hunting, I see this cartridge, thanks to its excellent external ballistics, as an excellent long-range cartridge for heavier game species. Should I buy a rifle of this caliber, I would only work with it in this direction and try to find a load with a suitable 300gr bullet intended for long-range shooting.

By the way, the rifle from CHRISTENSEN ARMS is still for sale.