Home » Big Game Hunting » Bow Deer Hunting » The Importance of Hunting Arrow F.O.C. Bow Deer Hunting The Importance of Hunting Arrow F.O.C. Nicolas Mabry October 2, 2019 Views 0 SaveSavedRemoved 0 Establishing a good F.O.C. percentage in your hunting shafts is important for accuracy and penetration. These are some solutions.