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37 Mm Flare
37 mm flare or "1.5 inch" caliber is the specification for a common launching system for non-lethal and less-lethal ammunition. Such launchers are also often known as "gas guns" due to their original use by police for launching tear gas projectiles. 37 mm systems are typically smoothbore as rifling is unnecessary or even detrimental to the performance of the usual projectiles. 37 mm rounds can be fired from a variety of devices, including standalone launchers, and M203-style launchers mounted on rifles using clamping systems or rail mounting systems. United States legality In the United States, 37 mm launchers are exempted from the National Firearms Act of 1934 so long as no anti-personnel rounds are in the user's possession. Only non-anti-personnel rounds may be possessed or used. Such rounds include: * flares * smoke rounds, to include irritating "smoke" such as CS or OC agents * noise effect ("bird bomb") rounds Where anti-personnel rounds are to be fired from a 37& ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caliber
In guns, particularly firearms, caliber (or calibre; sometimes abbreviated as "cal") is the specified nominal internal diameter of the gun barrel Gauge (firearms) , 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 millimetres, 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 "45 caliber" firearm has a barrel diameter of roughly . 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. In a rifling , rifled barrel, the distance is measured between opposing Rifling#C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flechette
A flechette ( ) is a pointed steel projectile with a vaned tail for stable flight. The name comes from French , "little arrow" or "dart", and sometimes retains the acute accent in English: fléchette. They have been used as ballistic weapons since World War I. Delivery systems and methods of launching flechettes vary, from a single shot, to thousands in a single explosive round. The use of flechettes as antipersonnel weapons has been controversial. Air-dropped During World War I, flechettes were dropped from aircraft to attack infantry and were able to pierce helmets. Later the U.S. used Lazy Dog bombs, which are small, unguided kinetic projectiles typically about in length, in diameter, and weighing about . The weapons were designed to be dropped from an aircraft. They contained no explosive charge but as they fell they developed significant kinetic energy making them lethal and able to easily penetrate soft cover such as jungle canopy, several inches of sand or light armo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ammunition
Ammunition (informally ammo) is the material fired, scattered, dropped, or detonated from any weapon or weapon system. Ammunition is both expendable weapons (e.g., bombs, missiles, grenades, land mines) and the component parts of other weapons that create the effect on a target (e.g., bullets and warheads). The purpose of ammunition is to project a force against a selected target to have an effect (usually, but not always, lethal). An example of ammunition is the firearm cartridge, which includes all components required to deliver the weapon effect in a single package. Until the 20th century, black powder was the most common propellant used but has now been replaced in nearly all cases by modern compounds. Ammunition comes in a great range of sizes and types and is often designed to work only in specific weapons systems. However, there are internationally recognized standards for certain ammunition types (e.g., 5.56×45mm NATO) that enable their use across different weapo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Title II Weapons
Title II weapons, or NFA firearms, are designations of certain weapons under the United States National Firearms Act (NFA). These are weapons requiring a Type 01 Federal Firearms License (FFL) as well as a Class 3 Special Occupation Tax (SOT) to sell, and an ATF Form 4 (transfer of registration) with $200 tax stamp to purchase. Also a Type 07 FFL (manufacturer) with a Class 2 Special Occupation Tax is qualified to manufacture, purchase and sell. The restrictions apply to certain firearms, explosive munitions, and other devices which are federally regulated by the NFA. Any violation of the NFA is a felony punishable by up to 10 years in prison.. "Any person who violates or fails to comply with any provisions of this chapter shall, upon conviction, be fined not more than $10,000, or be imprisoned not more than ten years, or both." Per the National Rifle Association's ''Summary of Gun Control Act of 1968'': The Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF), which en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TBL-37
The TAC-37 is a top break launcher of 37mm munitions made by the American company Ordnance Group LLC of Sarasota, Florida. The launcher can be configured as a pistol (with a barrel) whose primary use is emergency signaling, or with or barrels. The longer versions are typically used by law enforcement and civilian hobbyists. A Picatinny Rail, that extends over the length of the barrel, accommodates a variety of sighting and illumination accessories. Recent use of these weapons has been as devices to non-lethally "stand off" pirates near the African Coast. Civilian use include Fourth of July celebrations, airport runway safety (the noise scares off birds) and whale hunting protest. A major benefit, compared to 40mm launchers, of this system is that it requires no licensing (and therefore no paperwork) for any level of US government. This makes it a relatively easy purchase for police and other first responders. Typical rounds used by civilians with this launcher include: * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Riot Gun
In current usage, a riot gun or less-lethal launcher is a type of firearm used to fire "non-lethal" or "less-lethal" ammunition for the purpose of suppressing riots or apprehending suspects with minimal harm or risk. Less-lethal launchers may be special purpose firearms designed for riot control use, or standard firearms, usually shotguns and grenade launchers, adapted for riot control use with appropriate ammunition. The ammunition is most commonly found in 12 gauge (18.5 mm/.729 inches) shotguns and 37mm/40 mm (1.46 inches/1.57 inches) grenade launchers. In the United States, the term ''riot gun'' more commonly refers to a riot shotgun. Ammunition Less-lethal launchers can fire various sorts of ammunition, including: *Impact projectiles, which rely on kinetic energy, such as baton rounds, bean bag rounds, or rubber bullets *Tear gas cartridge *Pepper spray * Stun rounds *Smoke round *Less-lethal shotgun shells *Less-lethal grenades *Sound-emitting projectiles *GLIMPS ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
40 Mm Grenade
40 mm grenade (also styled 40mm grenade) is a generic class-name for grenade launcher ammunition ( subsonic shells) in caliber. The generic name stems from the fact that several countries have developed or adopted grenade launchers in 40 mm caliber. This is a general collection of the world's many different "40 mm grenades". NATO NATO currently uses three standardized 40 mm grenade families: 40 mm low velocity (LV), 40 mm medium velocity (MV), and 40 mm high velocity (HV). Low- and medium-velocity cartridges are used for different hand-held grenade launchers, while the high-velocity cartridge is used for automatic grenade launchers. 40×46 mm LV (40 mm low velocity) ''40×46 mm LV'' (''low velocity'') is a NATO-standard high–low grenade launcher cartridge meant for hand-held grenade launchers, such as the M79, M203, Milkor MGL, and Heckler & Koch AG36. The propellant has low pressure and gives the projectile an average velocity of depending on the ammuniti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homemade Firearm
A privately made firearm (''also referred to as a ghost gun, homemade firearm, or eighty-percenter)'' is a firearm that is produced by a private individual rather than a corporate or government entity. The term is used mostly in the United States by gun control advocates, but it is increasingly being used by gun rights advocates and the firearm industry because of recent regulations adopted by Bureau of Alcohol, Tobacco, Firearms and Explosives. Because the private, home-manufacture of firearms is not within the U.S. federal government's authority to regulate in interstate (as opposed to intrastate) commerce under the Commerce Clause, individuals who make firearms are not subject to the same restrictions as corporate or for-profit manufacturers. However, persons otherwise prohibited from owning firearms under the Gun Control Act of 1968 are still legally barred from the manufacture, transfer, or possession of firearms or ammunition, regardless of these articles' method of ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of 3D Printed Weapons And Parts
This is a list of notable 3D printed weapons and parts. The table below lists noteworthy 3D printed weapons (mainly firearms) and parts of weapons as well as items with a defense-related background. It includes 3D printed weapons and parts created using plastic producing printers as well as metal producing printers. The Liberator .380 was the first 3D printed plastic gun. It was a single shot pistol made using a Stratasys Dimension SST 3-D printer.5 Different 3D Printed Gun Models Have Been Fired Since May, 2013 – Here They Are 3D Print, September 10, 2014. archive The [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shotgun Shell
A shotgun shell, shotshell or simply shell is a type of rimmed, cylindrical (straight-walled) cartridges used specifically in shotguns, and is typically loaded with numerous small, pellet-like spherical sub- projectiles called shot, fired through a smoothbore barrel with a tapered constriction at the muzzle to regulate the extent of scattering. A shell can sometimes also contain only a single large solid projectile known as a slug, fired usually through a rifled slug barrel. The hull usually consists of a paper or plastic tube often covered at the base by a metallic head cover which retains a primer, and the shot charge is typically contained by a wadding/sabot inside the case. The caliber of the shotshell is known as its gauge. The projectiles are traditionally made of lead, but other metals such as steel, tungsten and bismuth are also used due to restrictions on lead, or for performance reasons such as achieving higher shot velocities by reducing the mass of the sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
M203
The M203 is a single-shot 40 mm under-barrel grenade launcher designed to attach to a rifle. It uses the same rounds as the older stand-alone M79 break-action grenade launcher, which utilizes the high-low propulsion system to keep recoil forces low. Quite versatile and compatible with many rifle models, the M203 was originally designed for the U.S. M16 and its carbine variant, the M4. The launcher can also be mounted onto a C7, a Canadian version of the M16 rifle; however, this requires the prior removal of the bottom handguard. Stand-alone variants of the M203 exist, as do versions designed specifically for many other rifles. The device attaches under the barrel, the launcher trigger being in the rear of the launcher, just forward of the rifle magazine. The rifle magazine functions as a hand grip when firing the M203. A separate, right-handed only, sighting system is added to rifles fitted with the M203, as the rifle's standard sights are not matched to the launcher. The ver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bean Bag Round
A bean bag round, also known by its trademarked name flexible baton round, is a type of baton round, fired from a shotgun, and used for less lethal apprehension of suspects. Description The bean bag round consists of a small fabric "pillow" filled with #9 lead shot weighing about . It is fired from a normal 12-gauge shotgun. When fired, the bag is expelled at around ; it spreads out in flight and distributes its impact over about of the target. It is designed to deliver a blow that will cause minimum long-term trauma and no penetration but will result in a muscle spasm or other reaction to briefly render a violent suspect immobile. It still can cause serious injury and death. The shotgun round is inaccurate over about and has a maximum range of around . Changes to the bean bag round since its inception in the early 1970s have included a velocity reduction from 120 to 90 meters per second (400 to 300 ft/s) as well as a shift from a square shape to a more rounded sock-shap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
