My bow, osage, was drawing 52lbs when I got it in 2002.  I am shooting some (I have two shootable and a 3rd with broken nock) Carbon Wolverine arrows that are spined for 50-60lbs according to the markings on the arrow.  These arrows are about as old as the bow and a Walmart purchase from before I tried to go completely primitive.  (I would buy some new arrows but I am out of time, they are expensive as he!!, and I would prefer not to hunt with them if I did not make them so why spend the money?)  The arrows are of course from China so no telling how good or bad a quality they are but they do typically leave my bow cleanly, straight, and fast if I do my part.   I did practice some more last night and was shooting terrible at 15yds so in frustartion I went to 20yds and I actually got the bullseye more than once...go figure.  I did find that if I put the bow more into the meat of my thumb instead of my palm I seemed to get better results.  I will try later today to see if I can duplicate the results.  Next test is Thursday, hunting season starts on Saturday.  I am out of town Tues and Weds.  So it will either happen this weekend or I will hunt some other public land. Thanks, paul