Originally Posted by
Thatguy
Someone correct me if I'm wrong but the the 45-60 would be the spine to match the corresponding draw weight, nowhere do I see 500 on the description of the arrows, the stalker extreme juniors however are rated for up to 45# and 500 grains they are also 28".
It seems like you've got the lightest stalker extremes when you should have got the juniors of the same name. An arrow with too much spine weight would bend more therefore shoot better with a heavier tip. But I am no expert.