You don’t need to dish out thousands of dollars to buy a great crossbow. There are many in the $500 range that are great, and several in the $750 range that are superb.
Primarily hunted in September, dove seasons generally extend well beyond those for popular big-game species. To maximize your chances of success, however, you’ll need to reconsider your gear and techniques.
Winchester's final WSM cartridge is arguably the best, but its acceptance by hunters has been lukewarm, which is unfortunate. It's a versatile round that's capable of taking most game animals worldwide.