does somebody knows the speed (fps) of a ragim brown/black bear of 45#..
thanks a lot !!

??? nobody's got a clue ???

Depends on the length/weight of your arrows, draw length, how well the arrows are tuned to the bow.  A lot of variables to consider.  Best way to know for sure is to use a chronograph.

i was thinking of the IBO or the AMO speed ..
thanks anyway !
i know it's not the most important thing , a arrow well placed its whats important , but i'm curious     ..