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Biathlon Rifle
A biathlon rifle is a specialized rifle designed for use in a biathlon event. Specialist biathlon rifles are usually equipped with Bolt action#Straight pull, straight-pull actions, integrated magazine carriers, and ergonomic stock designs suitable for both prone and standing positions. Sanctioning bodies Biathlon rifles are usually built to comply with technical regulations of a competition sanctioning body. The most well known is the International Biathlon Union (IBU), which holds competitions in winter biathlon, which is part of the Winter Olympic Games, Winter Olympics, as well as IBU Summer Biathlon, summer biathlon events. Other biathlon sanctioning bodies and their competitions include: * Finnish Hunters' Association: Moose Biathlon and Moose Shooting with Cross-Country Running. * International Shooting Sport Federation: ISSF Target Sprint, Target Sprint. * International Military Sports Council (CISM): Military patrol, as well as biathlon based on IBU rules. * Internatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swedish Shooting Sport Federation
The Swedish Shooting Sport Federation (, SvSF) is a Swedish sport shooting association founded in 2009 by merging the three former organisations Swedish Sport Shooting Association (''Svenska Sportskytteförbundet'', SSF), '' Frivilliga Skytterörelsen'' (FSR) and ''Skytterörelsens Ungdomsorganisation'' (''Skytte UO''). ''The Swedish Shooting Association (FSR är nu avvecklat – Svenska Skyttesportförbundet)''. In addition to being their well-known Nordic shooting disciplines, they are also affiliated internationally with the (ISSF), [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
22 Long Rifle
The .22 long rifle, also known as the .22 LR or 5.7×15mmR, is a long-established variety of .22 caliber rimfire ammunition originating from the United States. It is used in a wide range of firearms including rifles, pistols, revolvers, and submachine guns. In terms of units sold, it is by far the most common ammunition that is manufactured and sold in the world. Common uses include hunting and shooting sports. Ammunition produced in .22 long rifle is effective at short ranges, has little recoil, and is inexpensive to purchase. These qualities make it ideal for plinking and marksmanship training. History American cartridge manufacturer J. Stevens Arms & Tool Company introduced the .22 long rifle cartridge in 1887.The round owes its origin to the .22 BB Cap of 1845 and the .22 Short of 1857. It combined the case of the .22 long of 1871 with a bullet, giving it a longer overall length, a higher muzzle velocity and superior performance as a hunting and target round, render ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Safety (firearms)
file:M16A2 Safety Closeup.jpg, Close-up shot of a safety of an M16 rifle, M16A2 rifle In firearms, a safety or safety catch is a mechanism used to help prevent the accidental discharge of a firearm, helping to ensure safer handling. Safeties generally can be divided into subtypes such as internal safeties (which typically do not receive input from the user) and external safeties (which typically allow the user to give input, for example, toggling a lever from "safe" to "fire" or something similar). Sometimes these are called "passive" and "active" safeties (or "automatic" and "manual"), respectively. External safeties typical work by prevent the trigger pull or prevent the firing pin from detonating the cartridge or both. Firearms with the ability to allow the user to Selective fire, select various fire modes may have separate switches for safety and for mode selection (e.g. Thompson submachine gun) or may have the safety integrated with the mode selector as a fire selector w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon Fiber
Carbon fiber-reinforced polymers (American English), carbon-fibre-reinforced polymers ( Commonwealth English), carbon-fiber-reinforced plastics, carbon-fiber reinforced-thermoplastic (CFRP, CRP, CFRTP), also known as carbon fiber, carbon composite, or just carbon, are extremely strong and light fiber-reinforced plastics that contain carbon fibers. CFRPs can be expensive to produce, but are commonly used wherever high strength-to-weight ratio and stiffness (rigidity) are required, such as aerospace, superstructures of ships, automotive, civil engineering, sports equipment, and an increasing number of consumer and technical applications. The binding polymer is often a thermoset resin such as epoxy, but other thermoset or thermoplastic polymers, such as polyester, vinyl ester, or nylon, are sometimes used. The properties of the final CFRP product can be affected by the type of additives introduced to the binding matrix (resin). The most common additive is silica, but other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Picea Sitchensis
''Picea sitchensis'', the Sitka spruce, is a large, coniferous, evergreen tree growing to just over tall, with a trunk diameter at breast height that can exceed 5 m (16 ft). It is by far the largest species of spruce and the fifth-largest conifer in the world (behind Sequoiadendron giganteum, giant sequoia, Sequoia sempervirens, coast redwood, Agathis australis, kauri, and western red cedar), and the third-tallest conifer species (after coast redwood and Cupressus austrotibetica, South Tibetan cypress). The Sitka spruce is one of only five species List of superlative trees, documented to exceed in height. Its name is derived from the community of Sitka, Alaska, Sitka in southeast Alaska, where it is prevalent. Its range hugs the western coast of Canada and the US and continues south into northern California. Description The Bark (botany), bark is thin and scaly, flaking off in small, circular plates across. The inner bark is reddish-brown. The crown is broad conic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Aeronautics And Space Administration
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the United States's civil space program, aeronautics research and space research. Established in 1958, it succeeded the National Advisory Committee for Aeronautics (NACA) to give the American space development effort a distinct civilian orientation, emphasizing peaceful applications in space science. It has since led most of America's space exploration programs, including Project Mercury, Project Gemini, the 1968–1972 Apollo program missions, the Skylab space station, and the Space Shuttle. Currently, NASA supports the International Space Station (ISS) along with the Commercial Crew Program and oversees the development of the Orion spacecraft and the Space Launch System for the lunar Artemis program. NASA's science division is focused on better understanding Earth through the Earth Observing System; advancing heliophysics through the effor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Olympic Committee
The United States Olympic & Paralympic Committee (USOPC) is the National Olympic Committee (NOC) and the National Paralympic Committee (NPC) for the United States. It was founded in 1895 and is headquartered in Colorado Springs, Colorado. The USOPC is one of only four NOCs in the world that also serve as the National Paralympic Committee for their country. The USOPC is responsible for supporting, entering and overseeing U.S. teams for the Olympic Games, Paralympic Games, Youth Olympic Games, Pan American Games, Parapan American Games and Junior Pan American Games and serves as the steward of the Olympic and Paralympic Movements in the United States. The Olympic Movement is overseen by the International Olympic Committee (IOC). The IOC is supported by 35 international federations that govern each sport on a global level and the 207 National Olympic Committees that oversee Olympic sport as a whole in their respective nations, and national federations that administer each sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glen Eberle
Glen Eberle (born May 6, 1963) is an American biathlete. He competed in the 20 km individual event at the 1984 Winter Olympics. In the late 1980s he became known for his lightweight biathlon rifle stock designs, which played a substantial part in setting the current rifle equipment weight limit of 3.5 kg for competitions in the International Biathlon Union The International Biathlon Union (IBU; ) is the international governing body of biathlon. Its headquarters were in Salzburg, Austria, until May 2020, when the Federation moved to Anif, on the outskirts of the city. It was rocked by a corruption .... He then joined the military and started a company making top notch out door equipment. References 1963 births Living people American male biathletes Olympic biathletes for the United States Biathletes at the 1984 Winter Olympics Sportspeople from Bellevue, Washington 20th-century American sportsmen {{US-biathlon-bio-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biathlon At The 2010 Winter Olympics
The biathlon competition at the 2010 Winter Olympics were held at Whistler Olympic Park in Whistler, British Columbia. The events were held between the 13th and 26 February 2010. The men's individual biathlon was notable for the awarding of two silver medals due to two competitors finishing with a tie (48:32.0). No bronze medal was awarded in this event. In October 2020, the medals won by Evgeny Ustyugov in 2010 were revoked as a result of new tests for doping violations. In November 2024, almost 15 years after the Vancouver Olympic Games, the CAS rejected Ustyugov's appeal for the deprivation of his Olympic medals. In May 2025, the Swiss Federal Tribunal rejected the appeals of Ustyugov, leaving the International Olympic Committee to formally reallocate Ustyugov's medals to other athletes. Medal summary Medal table Men's events Women's events Events A total of ten biathlon events were held at Vancouver 2010: , -bgcolor="#CCCCCC" ! Men !! Women , -style="backgr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sling (firearms)
In the context of firearms, a sling is a type of strap or harness designed to allow a shooter to conveniently carry a firearm (usually a long gun such as a rifle, carbine, shotgun, submachine gun or GPMG) on their body, and/or to aid in greater hit probability by allowing the firearm to be better braced and stabilized during aiming. Various types of slings offer their own advantages and disadvantages, and can generally be divided into several categories. Types of setup ; Simple/traditional sling (two-point): The oldest and most familiar design, this sling design has two connection points that attach to the front and rear of the weapon, and allows the shooter to carry the weapon over their back, with the sling draped across the torso, around the neck or over one shoulder. Some two-point slings, if properly made, can act as a shooting aid. ; Ching/CW sling: This type of sling is a component of the Scout Rifle concept, and serves not just as a carrying strap, but as an aid to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shooting
Shooting is the act or process of discharging a projectile from a ranged weapon (such as a gun, bow, crossbow, slingshot, or blowpipe). Even the acts of launching flame, artillery, darts, harpoons, grenades, rockets, and guided missiles can be considered acts of shooting. When using a firearm, the act of shooting is often called firing as it involves initiating a combustion ( deflagration) of chemical propellants. Shooting can take place in a shooting range or in the field, in shooting sports, hunting, or in combat. The person involved in the shooting activity is called a shooter. A skilled, accurate shooter is a ''marksman'' or ''sharpshooter'', and a person's level of shooting proficiency is referred to as their ''marksmanship''. Competitive shooting Shooting has inspired competition, and in several countries rifle clubs started to form in the 19th century. Soon international shooting events evolved, including shooting at the Summer and Winter Olympics (from 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
