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Anti-materiel Rifle
An anti-materiel rifle (AMR) is a rifle designed for use against military equipment, structures, and other hardware (materiel). Anti-materiel rifles are chambered in significantly larger calibers than conventional rifles and are employed to eliminate equipment such as engines and unarmored or lightly armored targets. While modern armored vehicles are resistant to anti-materiel rifles, the extended range and penetration still has many modern applications. While not intended for use against human targets, the bullet weight and velocity of anti-materiel rifles gives them exceptional long-range capability even when compared with designated sniper rifles. Anti-materiel rifles are made in both bolt-action as well as semi-automatic designs. History The origins of the anti-materiel rifle go back to the First World War, during which the first anti-tank rifles appeared. While modern tanks and most other armored vehicles are too well protected to be affected by anti-materiel rifles, the gun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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6 (six) is the natural number following 5 and preceding 7. It is a composite number and the smallest perfect number. In mathematics Six is the smallest positive integer which is neither a square number nor a prime number; it is the second smallest composite number, behind 4; its proper divisors are , and . Since 6 equals the sum of its proper divisors, it is a perfect number; 6 is the smallest of the perfect numbers. It is also the smallest Granville number, or \mathcal-perfect number. As a perfect number: *6 is related to the Mersenne prime 3, since . (The next perfect number is 28.) *6 is the only even perfect number that is not the sum of successive odd cubes. *6 is the root of the 6-aliquot tree, and is itself the aliquot sum of only one other number; the square number, . Six is the only number that is both the sum and the product of three consecutive positive numbers. Unrelated to 6's being a perfect number, a Golomb ruler of length 6 is a "perfect ruler". Six is a co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armor-piercing Shell
Armour-piercing ammunition (AP) is a type of projectile designed to penetrate either body armour or vehicle armour. From the 1860s to 1950s, a major application of armour-piercing projectiles was to defeat the thick armour carried on many warships and cause damage to their lightly-armoured interiors. From the 1920s onwards, armour-piercing weapons were required for anti-tank warfare. AP rounds smaller than 20 mm are intended for lightly-armoured targets such as body armour, bulletproof glass, and lightly-armoured vehicles. As tank armour improved during World War II, anti-vehicle rounds began to use a smaller but dense penetrating body within a larger shell, firing at very high muzzle velocity. Modern penetrators are long rods of dense material like tungsten or depleted uranium (DU) that further improve the terminal ballistics. History The late 1850s saw the development of the ironclad warship, which carried wrought iron armour of considerable thickness. This a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Istiglal Anti-materiel Rifle
The Istiglal IST-14.5 anti-materiel rifle (also known as the Istiglal) is a recoil-operated, semi-automatic anti-materiel sniper rifle produced by Telemexanika zavodu, subsidiary of the Ministry of Defence Industry of Azerbaijan. History Although developed in 2008, it was only revealed in 2009 during the International Defense Exhibition Fair. Its appearance has attracted a huge number of visitors. The Istiglal anti-materiel rifle uses the powerful 14.5×114mm round. It has been exported to the Turkish Armed Forces and the Pakistan Armed Forces. Technical description The Istiglal can be taken down into 2 separate components for easy transportation. The rifle is said to be operable in adverse weather such as rain and dirt with temperature ranges from 50 to -50 degrees Celsius. Variants Mubariz A 12.7×108mm version of the Istiglal 14.5mm anti-materiel sniper rifle introduced by the Ministry of Defense Industry of Azerbaijan. The 12.7mm Mubariz sniper rifle is much lighter in co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denel NTW-20
The NTW-20 is a South African anti-materiel rifle, developed by Denel Mechem in the 1990s. It is intended for deployment against targets including parked aircraft, telecommunication masts, power lines, missile sites, radar installations, refineries, satellite dishes, gun emplacements, bunkers, and personnel, using a range of specialised projectiles.Kokalis, Peter: ''Weapons Tests And Evaluations: The Best Of Soldier Of Fortune'', page 223. Paladin Press, 2001. As with other weapons of this type, it can also be used for counter sniping and ordnance disposal (shooting explosive ordnance from a safe distance). Development The weapon was designed by Tony Neophytou (co-designer of the Neostead combat shotgun). Development of the system began in August 1995 under the "Aerotek" name and a working prototype was ready for testing four and a half months later. This rapid progress was made possible by Neophytou's expertise in the field of recoil reduction systems, having worked on heli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Accuracy International AS50
The AS50 is a semi-automatic .50 BMG anti-materiel precision rifle manufactured by British firearms producer Accuracy International. It enables operators to engage targets at very long range with high accuracy using explosive or incendiary ammunition, and employs a gas operated semi-automatic action and muzzle brake, allowing for lower recoil than the AW50 bolt-action rifle and faster target acquisition. The rifle is highly transportable, ergonomic and lightweight. It can be disassembled in less than three minutes and serviced without tools. The AS50 is designed for the British Armed Forces and United States Navy SEALs, the rifle is employed due to its high rate of fire (five rounds in 1.6 seconds). This high rate of fire is due mostly to the floating barrel and the lightweight titanium frame. The rifle has an accuracy of 1.5 MOA. The barrel is free-floating. The two-part machined steel receiver features an integral accessory rail for mounting optical sights. Two additiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OM 50 Nemesis
The SAN 511, formerly OM 50 Nemesis, is a bolt-action sniper rifle made by Swiss manufacturer Swiss Arms (formerly AMSD). It was created in early 21st century. It fires the .50 BMG cartridge. It is a derivative of the French sniper rifle Hecate II made by the manufacturer PGM. It has a reported accuracy of 0.5 minute of arc (MOA) at and under 1 MOA at . Users *:Used by Special Forces and State Border Service (DSX) *: Used by Georgian Special Operations Forces. *: Used by law enforcement forces under Ministry of Internal Affairs An interior ministry (sometimes called a ministry of internal affairs or ministry of home affairs) is a government department that is responsible for internal affairs. Lists of current ministries of internal affairs Named "ministry" * Ministry .... References External linksOfficial website AMSD [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gepárd Anti-materiel Rifle
The Gepárd anti-materiel rifles ("gepárd" meaning cheetah in Hungarian) are a family of Hungarian weapons manufactured by Sero International designed to destroy unarmored and lightly armored targets. These long-range large-caliber rifles have high accuracy and muzzle velocity. In 1987 the Hungarian army sought to obtain a compact, mobile weapon that could damage lightly armored targets. The project, led by Ferenc Földi (Institute of Military Technology of the Hungarian People's Army), culminated in the creation of the Gepárds. Description The M1 was the first Gepárd rifle to enter service. It featured a long barrel for increased accuracy, a skeleton stock to reduce weight, and used the heavy 12.7×108mm cartridge. However, the rifle was complicated to reload. The M1 fired only one shot and would then have to be manually reloaded. To do this, the user had to rotate, pull back, remove the grip assembly (whose shape resembles a signal-flare handgun), and insert another cartrid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
McMillan TAC-50
The McMillan TAC-50 is a long-range anti-materiel rifle. The TAC-50 is based on previous designs from the same company, which first appeared during the late 1980s. As of 2017 it holds the record for the longest confirmed sniper kill. McMillan makes several .50 caliber rifles, based on the same proprietary action, for military, law enforcement and civilian use. It is produced in Phoenix, Arizona, in the United States by McMillan Firearms Manufacturing. The TAC-50 is a military and law enforcement weapon, which, designated as the C15, has been the standard long-range sniper weapon (LRSW) of the Canadian Army since 2000. Rifles of the TAC-50 family are guaranteed to provide 0.5 minute of angle ( MOA) groups with match-grade ammunition under ideal conditions. Design details The McMillan TAC-50 is a manually operated, rotary bolt-action rifle. The large bolt has dual front locking lugs, and its body has spiral flutes to reduce weight. The heavy match-grade barrel, made by Lilja barre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zastava M93 Black Arrow
The M93 Black Arrow ( sr, М93 Црна стрела/''M93 Crna strela'') is a 12.7×108mm anti-materiel rifle developed and manufactured by Zastava Arms. Overview The rifle was designed in 1993 and entered production in 1998. The primary purpose of this rifle is long-range engagement and due to that, it is provided with an optical sight, which is included in the rifle set (8x magnification with the division up to 1,800 m) and a backup iron sight. Its mount can accept the sights of other manufacturers as well. Design and features The Zastava M93 Black Arrow rifle is available in both 12.7×108mm and .50 BMG. It is a bolt-action, air-cooled, magazine-fed firearm with a fixed stock. The weapon is fed through a 5- or 10-round detachable, spring-loaded box magazine. The shoulder stock has a telescoping design, sitting aft of the ergonomic pistol grip unit. The bolt-action handle rests over the right side of the gun body. A carrying handle is affixed to the forend and the barrel is c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Muzzle Brake
A muzzle brake or recoil compensator is a device connected to, or a feature integral to the construction of, the muzzle or barrel of a firearm or cannon that is intended to redirect a portion of propellant gases to counter recoil and unwanted muzzle rise. Barrels with an integral muzzle brake are often said to be ported. The concept of a muzzle brake was first introduced for artillery. It was a common feature on many anti-tank guns, especially those mounted on tanks, in order to reduce the area needed to take up the strokes of recoil and kickback. They have been used in various forms for rifles and pistols to help control recoil and the rising of the barrel that normally occurs after firing. They are used on pistols for practical pistol competitions, and are usually called compensators in this context.STI article on Limcat Underga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suppressor
A silencer, also known as a sound suppressor, suppressor, or sound moderator, is a muzzle device that reduces the acoustic intensity of the muzzle report (sound of a gunshot) and muzzle rise when a gun (firearm or air gun) is discharged, by modulating the speed and pressure of the propellant gas from the muzzle and hence suppressing the muzzle blast. Like other muzzle devices, a silencer can be a detachable accessory mounted to the muzzle, or an integral part of the barrel. A typical silencer is a metallic (usually stainless steel or titanium) cylinder containing internal sound baffles, with a hollow bore to allow the projectile (bullet) to exit normally. During firing, the bullet flies through the bore with little hindrance, but most of the expanding gas ejecta behind it is retained through a longer and convoluted escape path created by the baffles, prolonging the release time. This slows down the gas and dissipates its kinetic energy into a larger surface area, reduci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barrett M107
The Barrett M82 (standardized by the U.S. military as the M107) is a recoil-operated, semi-automatic anti-materiel rifle developed by the American company Barrett Firearms Manufacturing. Also called the Light Fifty (due to its chambering of the .50 BMG 12.7×99mm NATO cartridge), the weapon is classified in three variants: the original M82A1 (and M82A3) models, the bullpup M82A2 model, and the Barrett M107A1, with an attached muzzle brake (designed to accept a suppressor, and made out of titanium instead of steel). The M82A2 is no longer manufactured, though the XM500 can be seen as its successor. Despite being designated as an anti-materiel rifle, the M82 can also be deployed as an anti-personnel system. Overview Barrett Firearms Manufacturing was founded by Ronnie Barrett for the sole purpose of building semi-automatic rifles chambered for the powerful 12.7×99mm NATO (.50 BMG) ammunition, originally developed for and used in M2 Browning machine guns. The weapon was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
