Glimpses of Hyboria
Mounted Archery (General)
You can use a bow even while guiding your mount with your knees alone.
Prerequisite: Mounted Combat.
Beneﬁt: The penalty you take when using a ranged weapon while mounted is halved: –2 instead of –4 if your mount is taking a double move and –4 instead of –8 if your mount is running.