A blowgun (also called a blowpipe or blow tube) is a simple ranged weapon consisting of a long narrow tube for shooting light projectiles such as darts. It operates by having the projectile placed inside the pipe and using the force created by forced exhalation ("blow") to pneumatically propel the projectile. The propulsive power is limited by the strength of the user's respiratory muscles and the vital capacity of their lungs.
Many cultures have used such a weapon, but various indigenous and aboriginal peoples of East Asia, Southeast Asia, Western Europe, North America, Central America (the Huehuetenango region of Guatemala), and South America (the Amazon Basin and the Guianas) are best known for its historical usage.
Projectiles include seeds, clay pellets, and darts. Some cultures dip the tip of the darts in curare or other arrow poisons in order to paralyze the target. Blowguns were very rarely used by these tribes as anti-personnel weapons, but primarily to hunt small animals such as monkeys and birds. The North American Cherokee were known for making blowguns from river cane to supplement their diet with rabbits and other small creatures. The Choctaw Indians of North America also made use of cane blowguns to hunt squirrel and birds. [1]
Blowguns are depicted in paintings on pre-Columbian pottery and are mentioned in many Mesoamerican myths. Back then and today, the Maya use a blowgun to hunt birds and small animals with spherical dry seeds and clay pellets. The clay ammunition is made slightly larger than needed (to allow for shrinkage and refinement) and stored in a shoulderbag. The outside of the dry clay pellet is shaved off and burnished right before use. [2]
Shorter blowguns and smaller bore darts were used for varmint hunting by pre-adolescent boys in traditional Cherokee villages. [3] They used the blowguns to reduce the population of small rodents such as rats, mice, chipmunks and other mammals that cut or gnaw into food caches, seed and vegetable stores, or that are attracted to the planted vegetables. While this custom gave the boys something to do around the village and kept them out of mischief, [4] it also worked as an early form of pest control. [5] Some food was also obtained by the boys, who hunted squirrels with blowguns well into the 20th century. [6]
Today blowguns are used with tranquilizer darts to capture wildlife or to stun caged dangerous animals. Herpetologists use blowguns to capture elusive lizards with stun darts. Blowguns are also used recreationally, with either darts or paintballs.
There are several competition styles practised around the world. A standardization of competition style, based upon fukiya, is being pursued by the International Fukiyado Association and hopes to become an Olympic event. It is a 10-metre (33 ft) target shooting, using a standardized length 120 cm or 48 inch, and barrel caliber, dart shape, length and weight are free. In each round the shooter shoots 5 darts and there are 6 rounds per game, for a total of 30 darts. The target faces are 7 (6 cm), 5 (12 cm), 3 (18 cm) points. The bullseye is 160 cm or 63 inches above the floor.
Two other styles are also being pursued to make up the Olympic blowgun event, both based upon the Cherokee Annual Gathering Blowgun Competition. The Field Style competition is similar to the winter Biathlon, where the shooter runs from a starting line to a target lane, shoots and retrieves the darts, and continues to the next station. The course length varies from 400 to 800 m (440 to 870 yd) or longer, with from 9 to 16 targets at various heights and shooting distances. The final style is the Long Distance target shoot. The target is a circle of 24 cm (9 in) diameter, and the firing line is 20 m (66 ft) away. Three darts are fired by each shooter, at least one of which must stick in the target. All successful shooters move to the next round, moving back 2 m (6.6 ft) each time.
The sport blowgun competition is managed by the International Fukiyado Association, with which national associations in the United States, France, Germany, and the Philippines are affiliated.
Darts are typically made of hardwoods to prevent cracking, although bamboo skewers can be used informally. The dart's fletch can be made of many materials, such as down, feather tips, and animal fur. Modern materials, such as aluminium or carbon-reinforced plastic, are also used.
In Japan, the competition darts are made of cellophane rolled into a cone (Fukiya), topped with a non-pointed brass brad. The Japan Sports Fukiya Association JSFA has privatized the sport, and all materials must be purchased from them. International Fukiya Association IFA chairman H.Higuchi promotes worldwide blowgun rule cooperating with other countries.
In other nations, modified piano wire is used to make the 0.40 in (10 mm) cal and 0.50 in (13 mm) cal darts, with certain manufacturers making specialty darts for odd sized or larger caliber barrels (0.35 in [9 mm] cal, 0.625 in [16 mm] cal, 0.68 in [17 mm] cal, and 0.75 in [19 mm] cal).
Use of home-made darts in the larger sizes, or for hunting is common, utilizing bamboo skewers (3 and 6 mm or 1⁄8 and 1⁄4 in diameter), wire coat hangers, and even nails, or knitting needles.
As a primitive weapon, there are no set dimension for a blowgun's length and diameter. However, generally there are several sizes:
A law passed in Guatemala in the 1930s outlawed the use of the blowgun in an effort to protect small game. It was difficult to enforce in rural areas, but was one of the reasons for the decline of blowgun use in Guatemala. [11]
In the United Kingdom under the Criminal Justice Act 1988, and in Australia, the blowgun is categorized as an offensive weapon, and as such it is illegal to manufacture, sell or hire or offer for sale or hire, expose or have in one's possession for the purpose of sale or hire, or lend or give to any other person. Antique blowguns are, however, exempt. [12]
In Canada, the blowgun is classified as a prohibited weapon and is defined as any device that "being a tube or pipe designed for the purpose of shooting arrows or darts by the breath". [13] Any imported blowgun must be deactivated by either drilling a hole or by blocking. [14]
In the Republic of Ireland, blowpipes (blow guns) are classified as illegal offensive weapons. [15] [16]
In the U.S. state of California, blowguns are illegal. [17] They are also illegal in Massachusetts and Washington, D.C., but are legal elsewhere. There is currently no age requirement for using a blowgun. [18]
Shooting darts with a blowgun is an extremely stealthy, and even lethal, hunting technique if the darts are poisoned with plant extracts or animal secretions. In Guyana, Suriname, French Guiana, some isolated areas in South America, and in the Amazon and Orinoco basins, blowgun hunters fill the tips of their darts with curare . The explorer Joseph Gumilla first mentioned the use of this poison. In ancient literature, it's also referred to as uiraêry, uirary, uraré, woorara, and wourali.
The Ticuas, an ethnic group from Brazil, Colombia, and Peru, produce a type of curare called Ticuna. This poison acts quickly on the prey, killing birds like the toucan in a matter of three to four minutes and small monkeys in about eight to ten minutes.
In the Orinoco basin, [19] the blowgun and curare are used by: the Hoti, who make blowguns that are unique in their components; the Panare, who obtain blowguns from the Hoti; the Huottuja, or Piaroa, who get their blowguns from the Yekuana or Maquiritares; the Maquiritare, who get their curare from the Piaroa; and the Pemones, who also get their blowguns from the Yekuana or Maquiritares, though they make their own curare.
In the upper Rio Negro basin, [20] the combination of blowguns and poisoned darts is used by the Curripacos, or Banivas, who make their own blowguns using technology and materials different, in part, from those of the ethnic groups of the Orinoco. They also produce their own curare. Their ancestors, the Waodani, used a match known as kakapa along with the curare to impregnate the darts of their blowpipes.
The Piaroa are known for making curare to impregnate the darts of their blowguns. They produce it beginning with extracts of different species of plants from the Strychnos genus [21] – mainly maracure (Strychnos crevauxii)– mixed with kraraguero sap to increase the adhesion of the poison. An animal hit by a dart poisoned using the Piaroa recipe usually dies within fifteen minutes, depending on its body mass.
In the Philippines, Borneo, and Sulawesi, the sumpit (or sumpitan) blowgun darts are typically coated in the sap of Antiaris toxicaria (upas)— a toxin also used by the Orang Asli of Peninsular Malaysia [22] — which causes convulsions and death by cardiac arrest. Uniquely among blowguns, sumpit are also commonly tipped with metal spearheads for use in close combat or when the ammunition is exhausted, functionally similar to bayonets. [9] [10]
A shotgun is a long-barreled firearm designed to shoot a straight-walled cartridge known as a shotshell, which discharges numerous small spherical projectiles called shot, or a single solid projectile called a slug. Shotguns are most commonly used as smoothbore firearms, meaning that their gun barrels have no rifling on the inner wall, but rifled barrels for shooting sabot slugs are also available.
A slingshot or catapult is a small hand-powered projectile weapon. The classic form consists of a Y-shaped frame, with two tubes or strips made from either a natural rubber or synthetic elastic material. These are attached to the upper two ends. The other ends of the strips lead back to a pouch that holds the projectile. One hand holds the frame, while the other hand grasps the pocket and draws it back to the desired extent to provide power for the projectile—up to a full span of the arms with sufficiently long bands.
Armour-piercing ammunition (AP) is a type of projectile designed to penetrate armour protection, most often including naval armour, body armour, and vehicle armour.
Rifling is the term for helical grooves machined into the internal surface of a firearms's barrel for imparting a spin to a projectile to improve its aerodynamic stability and accuracy. It is also the term for creating such grooves.
An air gun or airgun is a gun that uses energy from compressed air or other gases that are mechanically pressurized and then released to propel and accelerate projectiles, similar to the principle of the primitive blowgun. This is in contrast to a firearm, which shoots projectiles using energy generated via exothermic combustion (detonation) of chemical propellants, most often black powder or smokeless powder.
Rubber bullets are a type of baton round. Despite the name, rubber bullets typically have either a metal core with a rubber coating, or are a homogeneous admixture with rubber being a minority component. Although they are considered a less lethal alternative to metal projectiles, rubber bullets can still cause fatal injuries as well as other serious injuries such as blindness or other permanent disabilities.
Airsoft, also known as survival game in Japan where it was popular, is a team-based shooting game in which participants eliminate opposing players out of play by shooting them with spherical plastic projectiles shot from airsoft guns.
In guns, particularly firearms, but not artillery, where a different definition may apply, caliber is the specified nominal internal diameter of the gun barrel bore – regardless of how or where the bore is measured and whether the finished bore matches that specification. It is measured in inches or in millimeters. In the United States it is expressed in hundredths of an inch; in the United Kingdom in thousandths; and elsewhere in millimeters. For example, a US "45 caliber" firearm has a barrel diameter of roughly 0.45 inches (11.43mm). Barrel diameters can also be expressed using metric dimensions. For example, a "9 mm pistol" has a barrel diameter of about 9 millimeters. Since metric and US customary units do not convert evenly at this scale, metric conversions of caliber measured in decimal inches are typically approximations of the precise specifications in non-metric units, and vice versa.
The fukiya (吹き矢) is the Japanese blowgun, as well as the term for the associated sport. It consists of a 1.2 m tube, with darts approximately 20 cm (7.9 in) in length. Unlike modern Western blowguns, the fukiya has no mouthpiece: instead, a shooter must maintain a seal with the lips while forcefully exhaling. The darts used in the fukiya are called fukibari. Traditionally, fukibari were 5 cm (2.0 in) in length.
A shotgun cartridge, shotshell, or shell is a type of rimmed, cylindrical (straight-walled) ammunition used specifically in shotguns. It is typically loaded with numerous small, spherical sub-projectiles called shot. Shotguns typically use a smoothbore barrel with a tapered constriction at the muzzle to regulate the extent of scattering.
Darts are airborne ranged weapons. They are designed to fly such that a sharp, often weighted point will strike first. They can be distinguished from javelins by the presence of fletching and a shaft that is shorter and/or more flexible. Darts can be propelled by hand or with the aid of a hand-held implement such as a blowgun. They can be distinguished from arrows because they are not used with a bow.
Clay pigeon shooting, also known as clay target shooting, is a shooting sport involving shooting at special flying targets known as "clay pigeons" or "clay targets" with a shotgun. Despite their name, the targets are usually inverted saucers made of pulverized limestone mixed with pitch and a brightly colored pigment.
Shot is a collective term for small spheres or pellets, often made of lead. These have been projected from slings since ancient times and were the original projectiles for shotguns and are still fired primarily from shotguns and grenade launchers, while they are less commonly used in riot guns. Shot shells are also available in many handgun calibers in a configuration known as "birdshot", "rat shot", or "snake shot".
Arrow poisons are used to poison arrow heads or darts for the purposes of hunting and warfare. They have been used by indigenous peoples worldwide and are still in use in areas of South America, Africa and Asia. Notable examples are the poisons secreted from the skin of the poison dart frog, and curare, a general term for a range of plant-derived arrow poisons used by the indigenous peoples of South America.
Field target is an outdoor airgun field shooting sport. Competitions are usually fired at self indicating steel targets placed between 9 and 50 m. There are two classes; Piston for spring-piston air guns, and PCP for pre-charged pneumatic air guns. In sanctioned competitions, the same competition rule set is used around most of the world. A small match can consist of 40 to 60 rounds, while the world championship consists of 150 rounds. It is common to use scope sights with high magnification and a short depth of field such that an adjustable parallax knob can be used to precisely determine the target distance. The target kill zones have three standardised sizes, which are 15 mm, 25 mm or 40 mm.
A pellet is a non-spherical projectile designed to be shot from an air gun, and an airgun that shoots such pellets is commonly known as a pellet gun. Air gun pellets differ from bullets and shot used in firearms in terms of the pressures encountered; airguns operate at pressures as low as 50 atmospheres, while firearms operate at thousands of atmospheres. Airguns generally use a slightly undersized projectile that is designed to obturate upon shooting so as to seal the bore, and engage the rifling; firearms have sufficient pressure to force a slightly oversized bullet to fit the bore in order to form a tight seal. Since pellets may be shot through a smoothbore barrel, they are often designed to be inherently stable, much like the Foster slugs used in smoothbore shotguns.
A choke is a tapered constriction of a firearm barrel at its muzzle end. Chokes are most commonly seen on shotguns, but are also used on some rifles, pistols, or even airguns. Notably, some .22 LR match rifles have a constricted bore diameter near the muzzle.
Antiaris toxicaria is a tree in the mulberry and fig family, Moraceae. It is the only species currently recognized in the genus Antiaris. The genus Antiaris was at one time considered to consist of several species, but is now regarded as just one variable species which can be further divided into five subspecies. One significant difference within the species is that the size of the fruit decreases as one travels from Africa to Polynesia. Antiaris has a remarkably wide distribution in tropical regions, occurring in Australia, tropical Asia, tropical Africa, Indonesia, the Philippines, Tonga, and various other tropical islands. Its seeds are spread by various birds and bats, and it is not clear how many of the populations are essentially invasive. The species is of interest as a source of wood, bark cloth, and pharmacological or toxic substances.
The M549 is a high-explosive rocket-assisted (HERA) 155 mm howitzer round developed for use by the US military in order to add additional range to standard howitzers, with a maximum range 30.1 km (18.7 mi) from a M198 howitzer. The projectile has two distinctive pre-assembled components—the high-explosive (HE) warhead and the rocket motor, making it a form of rocket-assisted projectile. The warhead is fabricated from high-fragmentation steel for increased effectiveness in terms of damage caused to target and contains a bulk-filled explosive.
Sumpit and 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.
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