Sumpit
Sumpit or sumpitan are general terms for blowguns, usually tipped with iron spearheads, used for hunting and warfare in the islands of the Philippines, Borneo, and Sulawesi. They were also known as zarbatana by the Spanish (Old Spanish variant of "cerbatana", "lance"). Description. Sumpit were generally made from bamboo, but they can also be made from wood. They were usually about in length and in diameter. They can be made from one piece or from two to three pieces joined. Sumpit used for war generally used thick wooden or palm leaf-rib darts. The blunt end of the dart  is capped with a conical plug of soft cork-like wood or wrapped in feathers or plant fiber which is dipped in resin to form an airtight seal when loaded. The darts are too short to cause serious physical injury, thus when used in war or hunting large animals, they are dipped in a cup of poison before being loaded. The poison is made from the concentrated sap of the "Antiaris toxicaria" tree (variously known as "upas", "apo", or "ipoh"). The sap contains the toxin antiarin which can cause convulsions and death by cardiac arrest, even if the darts only  cause minor injuries. Animals killed by these poison darts are safe to eat. War sumpit also typically have iron spearheads attached on one end which allowed their use as spears once their ammunition is exhausted, similar in function to a bayonet. Sumpit used for hunting birds can also use clay pellets as ammunition. American observers in the Philippines in 1912 record that the sumpit has a maximum range of . The first written description of sumpit is from the accounts of Antonio Pigafetta in 1521, when he described the sumpit of the Palawan people of Palawan island. Sumpit are traditional weapons  of various ethnic groups in the Philippines, Borneo, and Sulawesi. The term is also used for toy blowguns in the Philippines.