i have a 7 1/2yr old son that wants to start bow hunting and really wants a bow but i dont think he can pull a compund bow back yet so I was thinking about looking into a crossbow for him. I have never been into crossbows so its new to me. what do yall recommend i should look at for him? I dont want to buy the most expensive one on the market, but a good crossbow for the money, remember its for a 7yr old.