Looking for a bow for my buddies son, he is 11. Is there a way I can determine what draw weight will be close for boy this age? I am looking at a PSE Spyder, but it is maxed out at 50#, and I dont think he could pull even close to that. I called PSE, and they told me that I could turn the limb bolts out 4 turns and I could drop about 10#, but I dont know if that would beb enough or not.

PS. Anyone know anything about this bow? 2002 PSE Spyder.