Thread: FOC increase
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Old 11-04-2014, 10:32 AM   #40
Ten Point
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Join Date: May 2009
Location: Odessa TX
Hunt In: Any where I can

Originally Posted by muddyfuzzy View Post
note to self: throw away the calculators and get a good chrono.
Totally agree. All the numbers I posted above where through a chrono.

My bow starts gaining above 500 gn and really gains at 1080 gn. According to a calculator. My bow will shoot a 1080 at 71.7 fps. It shot it at 187 ft. You have to tell the calculated my ibo is 475 fps for that to work out.

That arrow is for the small white tail. Just want to make sure it makes a pass through.
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