Fritz,

Thanks for the numbers. Those would be consistant with what I was finding....about 10 fps off of the expected numbers.

Your arrow is a bit over IBO weight but then your draw weight is a bit above the IBO standard as well.

You using a peep sight? That would also slow the speed down by a little bit.

I am going to shoot arrows through all three speed measuring devices tomorrow after work to see how they compare to one another. I will post my findings later.

Thanks.