In PA the poundage is the same. min of 125lbs, the broadhead must be at least 7/8 of an inch across. There is no min bolt length or safety requirement but since crossbows are drawn long before game is seen and people are on stand and walking around with cocked crossbows, I think the safety requirement makes sense. PA also has the prohibition against drugged or poisoned arrows and against explosives. Look like good common sense regulations to me.