you could get the parker buckshot in 20-30 # then when he grows out of it you can send it back to parker with 50$ and they will put 30-40# limbs on it (you can also get 40-50#)its called the grow up with parker program limbs)http://www.parkerbows.com/pb/2007/growup.html http://www.parkerbows.com/pb/2007/compounds.html?action=detail&detailsku=1019