If you don't handload, the game is those you posted, there is basically only one caliber. That is the 30-06. Ammo is readily available almost anywhere in various bullet weights for the game intended and it will do the job. It may not be the best for any one of the game posted, but for overall use on these game, it cannot be beat with the limitations imposed. Rifles of every make, model, and manufacturer are chambered for the '06 in many configurations and barrel lengths. Reasonbly priced due quantity sold too.