Big Country,

So you're saying I'm gettin over 260 FPS with only 60# draw? The 400's are 9.5 gr./inch. So with a 29.75 in. arrow that comes out to be 433 gr. with a 100 gr. broadhead.

Do you know what a bow's performance factor is? I downloaded the Archery Program and it come out with a 1.289 PF. Just wondering what that number is and how they come up with it. Thanks for the help.