Eh... I headshot people at point blank a lot and they survive it (against my 6PD longbow + bodkins).
Examples: Voester (i hate u), Shovelface (dam u), Serge, etc. Ofc str oriented builds, but I'll be damned if Voester survives headshots with a kettle helmet!! Even if you headshot him, shooting his ridiculous body armour is useless! USELESS!!!!