Cabela's Dangerous Hunts Cheats
By finishing career mode.
Getting easy money
Purchase a gun that comes with expensive ammunition. Then sell all of the ammunition, then sell the gun. You should get the money for the gun and ammunition at full price each, which is more than you paid for the gun.
While picking your rifle in action zone, it is best to get an automatic. You're going to be able to shoot faster and will not get attacked as much.