broadhead/fieldpoint flight

[doehunter]

Trying to do the math to find your front over center is like a monky doing a math quiz.Dont hurt your self,there is a web site that u can put in your arrow type,grain weight and length,and it tells u your foc.Check out bowjackson.com.It will give u a number,1-14 the closer to center u are the better,the smaller the number the heaver u need to go on the tip the larger,the lighter u need to go..For machical tips,its a crap shoot.I use 100gr spit fires,no bands and fly the best out of my setup...Good luck this year,let us know how u do..