There is considerable disagreement between historians as to when these curved blades were first introduced from Central Asia into Persia, and over what period they became adopted and modified into the recognizable Shamshir.
[2] Curved blades began to appear in Persia in the 9th century, when these weapons were used by soldiers in the Khorasan region of Central Asia but were not widely adopted.
Over the years blades might be produced in India or the Ottoman empire and rehilted in Persia, and vice versa leading to mongrel swords.
It was normally used for slashing unarmored opponents either on foot or mounted; while the tip could be used for thrusting, the drastic curvature of blade made accuracy more difficult.
The tang of the blade is covered by slabs of bone, ivory, wood, or other material fastened by pins or rivets to form the grip.