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Misfire
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Misfire may refer to: * Misfire (Transformers), the Transformers character * ''Misfire'' (film), a 2014 American action film * Misfire (That '70s Show), an episode from ''That '70s Show'' * An engine misfire, see engine knocking * A song on Queen's album ''Sheer Heart Attack'' * A malfunctioned cartridge that fails to discharge at all (dud), doesn't discharge promptly (hang fire), or only partially discharges (squib load) when being shot from a firearm. * A muzzleloader that does not fire when the trigger is squeezed. See also * Firearm malfunction A firearm malfunction is the failure of a firearm to operate as intended for causes other than user error. Malfunctions range from temporary and relatively safe situations, such as a casing that did not eject, to potentially dangerous occurrences ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Misfire (film)
''Misfire'' is a 2014 American action film produced and directed by R. Ellis Frazier. The film stars Gary Daniels and Vannessa Vasquez in lead roles. The film was released on DVD in October 2014. Plot The film centers around a seasoned Drug Enforcement Administration agent Cole (Daniels), who descends into the underworld of Tijuana drug mafia in search of his journalist ex-wife who he believes has been abducted by a charismatic drug cartel boss with aspirations for public office. Cast * Gary Daniels as Cole * Vannessa Vasquez as Gracie * Michael Greco (actor), Michael Greco as Johnny * Luis Gratia as Raul Montenegro * Geoffrey Ross as Fitz * Alma Cruz as Sarah Reception Eoin Friel from the Action Elite website gave the film 3.5 stars out of 5, writing that "overall, despite a slow start, ''Misfire'' is an engaging action thriller with a first rate performance from Gary Daniels and there is enough action to please genre fans". Friel particularly praised Vasquez's role as Gracie, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hang Fire
Hang fire refers to an unexpected delay between the triggering of a firearm and the ignition of the propellant. This failure was common in firearm actions that relied on open primer pans, due to the poor or inconsistent quality of the powder. Modern firearms are also susceptible. The delay is usually too brief to be noticed, but can be several seconds. A hangfire should be suspected whenever a firearm fails to fire, but has not clearly malfunctioned. Ignition sequence The ignition train of modern firearms begins with detonation of a small quantity of impact-sensitive primary explosive in a primer in cartridge firearms or in a percussion cap in muzzleloaders. The energy released by this detonation is intended to ignite the propellant charge of gunpowder or smokeless powder. Primary explosives may deteriorate with age so they release less energy; and propellants damaged by moisture or lubricants may require more energy to ignite. These conditions may either delay the ignition seque ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engine Knocking
In spark ignition internal combustion engines, knocking (also knock, detonation, spark knock, pinging or pinking) occurs when combustion of some of the air/fuel mixture in the cylinder does not result from propagation of the flame front ignited by the spark plug, but one or more pockets of air/fuel mixture explode outside the envelope of the normal combustion front. The fuel-air charge is meant to be ignited by the spark plug only, and at a precise point in the piston's stroke. Knock occurs when the peak of the combustion process no longer occurs at the optimum moment for the four-stroke cycle. The shock wave creates the characteristic metallic "pinging" sound, and cylinder pressure increases dramatically. Effects of engine knocking range from inconsequential to completely destructive. Knocking should not be confused with pre-ignition—they are two separate events. However, pre-ignition can be followed by knocking. The phenomenon of detonation was described in November 1914 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Firearm Malfunction
A firearm malfunction is the failure of a firearm to operate as intended for causes other than user error. Malfunctions range from temporary and relatively safe situations, such as a casing that did not eject, to potentially dangerous occurrences that may permanently damage the gun and cause injury or death. Improper handling of certain types of malfunctions can be very dangerous. Following gun safety rules can prevent firearm malfunctions, and limit the damage inflicted by them if they do occur. Many versions of safety rules exist, but all of them tend to lean toward universal principles. Proper cleaning and maintenance of a firearm play a big role in preventing malfunctions. Cartridge malfunctions Case head separation Case head separation occurs when the walls of the casing become thin or fatigued. Upon firing the round, the case separates into two pieces near the head. It is not uncommon with brass (or other casing types) that has been reloaded several times. Misfire A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cartridge (firearms)
A cartridge or a round is a type of pre-assembled firearm ammunition packaging a projectile (bullet, shot, or slug), a propellant substance (usually either smokeless powder or black powder) and an ignition device (primer) within a metallic, paper, or plastic case that is precisely made to fit within the barrel chamber of a breechloading gun, for the practical purpose of convenient transportation and handling during shooting. Although in popular usage the term "bullet" is often informally used to refer to a complete cartridge, it is correctly used only to refer to the projectile. Cartridges can be categorized by the type of their primers – a small charge of an impact- or electric-sensitive chemical mixture that is located: at the center of the case head (centerfire); inside the rim ( rimfire); inside the walls on the fold of the case base that is shaped like a cup (cupfire, now obsolete); in a sideways projection that is shaped like a pin (pinfire, now obsolete); or a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Misfire (Transformers)
''Transformers: Generation 1'' (also known as ''Generation One'' or ''G1'') is a toy line from 1984 to 1990, produced by Hasbro and Takara. It was a line of toy robots that could change into an alternate form (vehicles such as cars and planes, miniature guns or cassettes, animals, and even dinosaurs) by moving parts into other places, and it was the first line of toys produced for the successful Transformers toy and entertainment franchise. The line was originally called ''The Transformers'', with "Generation 1" originating as a term coined by fans of the toys when the Transformers: Generation 2 toy line was released in 1992. Hasbro eventually adopted the term "Generation 1" to refer to any toy produced in that era. Development In 1983, Hasbro representatives were sent to Tokyo Toy Show, a toy expo in Japan, in search of prospective toys that they could import to the North American market. At the time, Japanese toy manufacturer Takara was showcasing several transforming robot t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
That '70s Show (season 8)
The eighth and final season of the American comedy television series ''That '70s Show'' premiered November 2, 2005 on Fox in the United States. The season ended on May 18, 2006, with an hour-long series finale. The eighth season marked a major change in the series, as the show's star Topher Grace who portrayed Eric Forman, the central character, left the series at the end of the previous season and was replaced by new character Randy Pearson (portrayed by Josh Meyers). Eric was often mentioned throughout the season, even being an important off-stage character central to an episode's plot upon occasion. Grace returned as Eric for the final episode, although his role was brief and uncredited. Another major change was the departure of Michael Kelso, who was portrayed by Ashton Kutcher. Kutcher had quit the show at the end of season seven but remained on the series for five episodes during the eighth season. He appeared in the first four episodes to give closure to Kelso and h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sheer Heart Attack
''Sheer Heart Attack'' is the third studio album by the British rock band Queen, released on 8 November 1974 by EMI Records in the United Kingdom and by Elektra Records in the United States. Digressing from the progressive themes featured on their first two albums, the album featured more pop-centric and conventional rock tracks and marked a step towards the "classic" Queen sound. It was produced by the band and Roy Thomas Baker, and launched Queen to mainstream popularity in the UK and throughout the world. The album's first single "Killer Queen" reached number 2 in the British charts and provided the band with their first top 20 hit in the US, peaking at number 12 on the ''Billboard'' singles chart. ''Sheer Heart Attack'' was the first Queen album to hit the US top 20, peaking at number 12 in 1975. It has been acknowledged for containing "a wealth of outstanding hard rock guitar tracks". Retrospectively, it has been listed by multiple publications as one of the band's best w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squib Load
A squib load, also known as a squib round, pop and no kick, or just a squib, is a firearm malfunction in which a fired projectile does not have enough force behind it to exit the barrel, and thus becomes stuck. This type of malfunction can be extremely dangerous, as failing to notice that the projectile has become stuck in the barrel may result in another round being fired directly into the obstructed barrel, resulting in a catastrophic failure of the weapon's structural integrity. Causes Squib rounds are possible in all firearms. They are most often caused by negligence in the powder loading process (insufficient or no powder load), or a failure of the primer to ignite the powder at all. In the case of no gunpowder in the cartridge, the primer, when struck, produces just enough force to push the bullet into the barrel but no further. Subsequent rounds will pile up in a very strong weapon or destroy a weaker one. While this occurs most often because of handloading by inexperience ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muzzleloader
A muzzleloader is any firearm into which the projectile and the propellant charge is loaded from the muzzle of the gun (i.e., from the forward, open end of the gun's barrel). This is distinct from the modern (higher tech and harder to make) designs of breech-loading firearms. The term "muzzleloader" applies to both rifled and smoothbore type muzzleloaders, and may also refer to the marksman who specializes in the shooting of such firearms. The firing methods, paraphernalia and mechanism further divide both categories as do caliber (from cannons to small-caliber palm guns). Modern muzzleloading firearms range from reproductions of sidelock, flintlock and percussion long guns, to in-line rifles that use modern inventions such as a closed breech, sealed primer and fast rifling to allow for considerable accuracy at long ranges. Modern mortars use a shell with the propelling charge and primer attached at the base. Unlike older muzzleloading mortars, which were loaded the same way as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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