1) Throwing weapon 
Plumbatae or martiobarbuli were lead-weighted darts carried by infantrymen in Antiquity and the Middle Ages. ==History== The first examples seem to have been carried by the Ancient Greeks from about 500 B.C. onwards, but the best-known users were the late Roman and Byzantine armies. The best written source for these tactical weapons is Vegetius` ....
Lead weighted dart.
A lead weighted dart.