45# 221 fps

[oldfarmsblueman]

I just pulled out my old chronograph and shot
3 arrows @ 220-221-220.I am at 45#.I will max bow
to 50# in time.About how many more fps should I get at
50#.26 " draw - 340gr. arrow?
Trying to estimate real kinetic energy!

[BT]

10 fps.
I have found that you get about 1 1.5 fps per pound on the average.
That'll knock an arrow through most anything with a white tail in north America