Mike's Archery - Iowa's Larger Bowtech and Diamond Archery Dealer

Phone: (319) 233-7443   email: archeryhunt@mchsi.com   1904 Falls Ave, Waterloo, Iowa 50701

Archery Calculators

Arrow Kinetic Energy

Arrow Total Weight (gr.)

Arrow Speed (fps)         


Front of Center arrow tuningFOC Arrow guide

3-D Archery    6-12%
Hunting    10-15%

Arrow Total Length     

Arrow Balance Length  


A heavier field point or broadhead will increase the percentage.
A lighter field point or broadhead will decrease the percentage.
BowTech, Diamond, Parker, Stryker, Ross