AWdeV said:
I wonder why the two-pronged shape is specifically suited for fowling. Are those prongs sharpened, with cutting edges on the inside? Would normal arrows not do perfectly well if you hit or is it more difficult to hit with one of those in the first place?
Not sure if it is fowling, as it was very common to use a blunt tip simply made of wood for use in fowling, because it was enough to kill the bird and also not spoil the limited amount of meat.