Horseback archery is a pretty fascinating idea eh? This info is just grabbed from the internet and not cross-referenced but I think it's reasonably accurate:

"Mongol horse archers were a key element of the Mongol military, renowned for their skill, mobility, and effectiveness in warfare. Mounted on small, fast horses, they could shoot arrows with deadly accuracy while riding at full gallop. Their bows, made of wood, bone, and sinew, were