Unlock Some Item
When doing a career hunt, some items may be locked. To unlock these, you must complete missions. Complete missions and you will unlock items that you can purchase. Example: Complete the mission were you must take a buck scoring more than 100 points and you will unlock the compound bow. Other items are hawkeye scope, S.A shotgun, GPS, and so on.
To unlock missions, you must do regular hunts on career mode to.