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Gas Alarm Gun
A gas pistol is a non-lethal weapon used for self-defense and other purposes. It is typically a close-to-exact replica or conversion of a traditional handgun made to be able to fire blanks or tear gas cartridges. Effective range is up to 4.5 metres depending on caliber. For legal purposes, various techniques are used during manufacture/conversion to prevent the use of live ammunition, such as using calibers exclusive to gas cartridges, welding obstacles into a non-removable barrel and using malleable metal alloys. Gas pistols are prevalent in European countries with strict gun control laws. Gas pistols are also used in weapons training, and as starting pistols, flare guns, and movie props. Calibers Most popular calibers are the 9mm Knall (9x17 mm R K, 9 mm R K, .380 Knall) for revolvers and the 9 mm PAK ( 9x22 mm) for semi-automatic. Other types include the .315 Knall, 8 mm Knall (8x20 mm), .22 Lang Knall, .45 Short Knall (.45 Knall) and the 6 mm percussion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Starting Pistol
A starting pistol or starter pistol is a blank handgun or, more recently, an electronic toy gun or device with a button connected to a sound system that is fired to start track and field races as well as some competitive swimming races. Traditional starter guns cannot fire real ammunition without first being extensively modified: Blank shells or caps are used to prevent expelling projectiles, and only a small amount of smoke can be seen when shot. In most places, trying to modify the replica is illegal. Starting pistols may also include modified versions of standard pistols incapable of firing bullets, most commonly achieved by welding an obstruction into the barrel. This is less common nowadays, especially in Western countries. When electronic timing is used, a sensor is often affixed to the gun, which sends an electronic signal to the timing system upon firing. For deaf competitors or for modern electronic systems, the electronic toy gun sends off a light signal, with some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pepper Spray
Pepper spray, oleoresin capsicum spray, OC spray, capsaicin spray, mace, or capsicum spray is a Tear gas, lachrymator (tear gas) product containing as its active ingredient the chemical compound capsaicin, which irritates the eyes with burning and pain sensations and so causes them to close, bringing temporary blindness. This blindness allows officers to more easily restrain subjects and permits people in danger to use pepper spray in self-defense for an opportunity to escape. It also causes temporary discomfort and burning of the lungs which causes shortness of breath. Pepper spray is used as a less lethal weapon in Police, policing, riot control, crowd control, and self-defense, including defense against dogs and bears. Pepper spray was engineered originally for defense against bears, cougars, wolves and other dangerous predators, and is often referred to colloquially as bear spray. Kamran Loghman, who developed it for use in riot control, wrote the guide for police departm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CR Gas
CR gas or dibenzoxazepine (chemical name dibenz[''b'',''f''][1,4]oxazepine, is an incapacitating agent and a lachrymatory agent. CR was developed by the British Ministry of Defence (United Kingdom), Ministry of Defence as a riot control agent in the late 1950s and early 1960s. A report from the Porton Down, Porton Down laboratories described exposure as "like being thrown blindfolded into a bed of stinging nettles", and it earned the nickname "firegas". In its effects, CR gas is very similar to CS gas (''o''-chlorobenzylidene malononitrile), but twice as potent, even though there is little structural resemblance between the two. For example, 2 mg of dry CR causes skin redness in 10 min, 5 mg causes burning and erythremia, and strong pain. Water usually amplifies the pain effect of CR on skin. CR aerosols cause irritation at concentrations of 0.2 Microgram, mcg/L, becoming intolerable at 3 Microgram, mcg/L. The of CR through air inhalation 350 mg·min/L. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CS Gas
The compound 2-chlorobenzalmalononitrile (also called ''o''-chlorobenzylidene malononitrile; chemical formula: C10H5ClN2), a cyanocarbon, is the defining component of the lachrymatory agent commonly referred to as CS gas, a tear gas which is used as a riot control agent, and is banned for use in warfare due to the 1925 Geneva Protocol. Exposure causes a burning sensation and tearing of the eyes to the extent that the subject cannot keep their eyes open, and a burning irritation of the mucous membranes of the nose, mouth and throat, resulting in profuse coughing, nasal mucus discharge, disorientation, and difficulty breathing, partially incapacitating the subject. CS gas is an aerosol of a volatile solvent (a substance that dissolves other active substances and that easily evaporates) and 2-chlorobenzalmalononitrile, which is a solid compound at room temperature. CS gas is generally accepted as being non-lethal. History CS gas was first synthesized by two Americans, B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CN Gas
Phenacyl chloride, also commonly known as chloroacetophenone, is a substituted acetophenone. It is a useful building block in organic chemistry. Apart from that, it has been historically used as a riot control agent, where it is designated CN. It should not be confused with cyanide, another agent used in chemical warfare, which has the chemical structure CN−. Chloroacetophenone is thermally stable, and is the only tear agent that is distillable at ambient conditions. Preparation Chloroacetophenone was first synthetized by Carl Graebe in 1871 by passing chlorine into boiling acetophenone. Phenacyl chloride is readily available and was first prepared by chlorination of acetophenone vapour. It may also be synthesized by the Friedel-Crafts acylation of benzene using chloroacetyl chloride, with an aluminium chloride catalyst: : Riot control agent It was investigated, but not used, during the First and Second World Wars (it was used as a "green agent" by the former Japanese ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
9 mm PAK
P.A. (''Pistole Automatik'', German for "automatic pistol"), 9×22mm or 9mm P.A.K. (''Pistole Automatik Knall'', "automatic blank pistol") is a firearm cartridge for a non-lethal gas pistol noisemaking gun. Caliber 9mm P.A. includes various blank, gas or rubber ammunitions made for different use. 9mm P.A. Blank has also been used for theatrical purposes, including as a modification to muzzle-loading firearms, allowing early-modern muskets and the like to be fired on-stage without the actors learning the complex steps of loading with loose powder. Variants Each of the 9mm P.A. cartridge variants are distinguished by a proper color: green, yellow, blue, red, etc. 9mm P.A. ammunitions can be used for different purposes depending on the legislation, these include military training, cinema props, self-defense (rubber bullets can only be used in certain Eastern European countries), dog training, historical re-enactment, holiday or new year celebration (mostly in Turkey, Germany and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
9mm Knall
This is a list of firearm cartridges that have bullets in the to caliber range. *''Case length'' refers to the round case length. *''OAL'' refers to the overall length of the loaded round. All measurements are given in millimeters, followed by the equivalent in inches between parentheses. *Ammunition or cartridge specification is usually the "cartridge maximum" specification and may not be the same as the nominally measured dimensions of production, remanufactured, or hand-loaded ammunition. *SAAMI and the CIP publish cartridge data. Pistol cartridges Revolver cartridges Rifle cartridges See also * .38 caliber * 9mm Major 9mm Major, also known as 9 Major, ammunition is loaded much hotter than typical 9mm rounds, exceeding to achieve a power factor of 165. This classification benefits competition shooters maximum magazine scoring. However, it is not readily avail ... References {{Firearm cartridge calibers Pistol and rifle cartridges de:9 mm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theatrical Property
A prop, formally known as a (theatrical) property, is an object actors use on stage or screen during a performance or screen production. In practical terms, a prop is considered to be anything movable or portable on a stage or a set, distinct from the actors, scenery, costumes, and electrical equipment. This includes handheld items such as books, cups, weapons, and tools that actors interact with during a performance. Props help to create a realistic setting, convey information, or add to the storytelling by showing details about the characters or the environment. Term The earliest known use of the term "properties" in English to refer to stage accessories is in the 1425 CE morality play, '' The Castle of Perseverance''. During the Renaissance in Europe, small acting troupes functioned as cooperatives, pooling resources and dividing any income. Many performers provided their own costumes and small objects needed for performance, hence the term "property" suggesting these ite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flare Guns
A flare gun, also known as a Very pistol or signal pistol, is a large-bore handgun that discharges flares, blanks and smoke. The flare gun is typically used to produce a distress signal. Types The most common type of flare gun is a Very (sometimes spelled Verey), which was named after Edward Wilson Very (1847–1910), an American naval officer who developed and popularized a single-shot breech-loading snub-nosed pistol that fired flares (Very lights). They have a single action trigger mechanism, hammer action, and a center fire pin. Modern varieties are frequently made out of durable plastic of a bright colour that makes them more conspicuous and easier to retrieve in an emergency and assists in distinguishing them from conventional firearms. The Very pistol, typical of the type used in the Second World War, are of one inch bore (26.5mm), now known as "Calibre 4" for signal pistols. These are still available and more recent longer-barrel models can also fire parachute flar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gun Control
Gun control, or firearms regulation, is the set of laws or policies that regulate the manufacture, sale, transfer, possession, modification, or use of firearms and ammunition by civilians. Most countries allow civilians to own firearms, but have strong firearms laws to prevent misuse or violence. They typically restrict ownership of firearms with certain characteristics, and require a mandatory gun safety course and firearms license to own a gun. Only a few countries, such as Iraq, Yemen, Pakistan and the United States are considered permissive jurisdictions. In some countries, such as Australia or the United States, measures can be implemented at the national, state, or local levels. Countries like America and Mexico have constitutionally protected gun rights Terminology and context Gun control refers to domestic and international attempts to regulate, and harmonize the regulation of, the private and industrial manufacture, trade, possession, use, and transport of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
