Originally Posted by Northport buckslayr

As long as the overall arrow weight has enough grains per pound of draw weight, he should be fine with the 75 muzzies. I wouldnt worry about being underspined, with the light draw weight. If he bumps the weight up next year you' probably need to go the 340 spine.

He must have long arms, I am 5'11 and my draw is only 28 inches!