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A firearm is any type of gun that uses an explosive charge and is designed to be readily carried and operated by an individual. The term is legally defined further in different countries.
A rifle is a long-barreled firearm designed for accurate shooting and higher stopping power, with a barrel that has a helical or spiralling pattern of grooves (rifling) cut into the bore wall. In keeping with their focus on accuracy, rifles are typically designed to be held with both hands and braced firmly against the shooter's shoulder via a buttstock for stability during shooting. Rifles have been used in warfare, law enforcement, hunting and target shooting sports.
A shotgun is a long-barreled firearm designed to shoot a straight-walled cartridge known as a shotshell, which discharges numerous small spherical projectiles called shot, or a single solid projectile called a slug. Shotguns are most commonly used as smoothbore firearms, meaning that their gun barrels have no rifling on the inner wall, but rifled barrels for shooting sabot slugs are also available.
The .50 BMG, also known as 12.7×99mm NATO, and designated as the 50 Browning by the C.I.P., is a .50 in (12.7 mm) caliber cartridge developed for the M2 Browning heavy machine gun in the late 1910s, entering official service in 1921. Under STANAG 4383, it is a standard service cartridge for NATO forces. The cartridge itself has been made in many variants: multiple generations of regular ball, tracer, armor-piercing (AP), incendiary, and saboted sub-caliber rounds. The rounds intended for machine guns are made into a continuous ammunition belt using metallic links.
A grenade launcher is a weapon that fires a specially designed, large-caliber projectile, often with an explosive, smoke, or gas warhead. Today, the term generally refers to a class of dedicated firearms firing unitary grenade cartridges. The most common type are man-portable, shoulder-fired weapons issued to individuals, although larger crew-served launchers are issued at higher levels of organization by military forces.
A sniper rifle is a high-precision, long-range rifle. Requirements include high accuracy, reliability, and mobility, concealment, and optics, for anti-personnel, anti-materiel and surveillance uses by military snipers. The modern sniper rifle is a portable shoulder-fired rifle with either a bolt action or semi-automatic action, fitted with a telescopic sight for extreme accuracy and chambered for a high-ballistic performance centerfire cartridge.
The M24 Sniper Weapon System (SWS) or M24 is the military and police version of the Remington Model 700 rifle, M24 being the model name assigned by the United States Army after adoption as their standard sniper rifle in 1988. The M24 is referred to as a "weapon system" because it consists of not only a rifle, but also a detachable telescopic sight and other accessories.
A designated marksman (DM), squad advanced marksman (AD) or squad designated marksman (SDM) is a military marksman role in an infantry squad. The term sniper was used in Soviet doctrine although the soldiers using the Dragunov SVD were the first to use a specifically designed designated marksman rifle.
The Heckler & Koch PSG1 is a semi-automatic sniper rifle designed and produced by the German company Heckler & Koch.
The Accuracy International Arctic Warfare rifle is a bolt-action sniper rifle designed and manufactured by the British company Accuracy International. It has proved popular as a civilian, police, and military rifle since its introduction in the 1980s. The rifles have features that improve performance in extremely cold conditions without impairing operation in less extreme conditions.
The Barrett M82 is a recoil-operated, semi-automatic anti-materiel rifle developed by the Australian-owned company Barrett Firearms Manufacturing and produced in the United States.
A designated marksman rifle (DMR) is a modern scoped high-precision rifle used by infantry in the designated marksman (DM) role. It generally fills the engagement range gap between a service rifle and a dedicated sniper rifle, at around 300–600 metres (330–660 yd).
The SR-25 is a designated marksman rifle and semi-automatic sniper rifle designed by Eugene Stoner and manufactured by Knight's Armament Company.
The Lahti L-39 is a Finnish 20 mm anti-tank rifle used during the Second World War. It had excellent accuracy, penetration and range, but its size made transportation difficult. It was nicknamed "Norsupyssy", and as tanks developed armor too thick for the Lahti to penetrate, its uses switched to long range sniping, tank harassment and with the L-39/44 fully automatic variant, employment as an improvised anti-aircraft weapon.
The Gepárd anti-materiel rifles are a family of Hungarian weapons manufactured by Sero International Kft. designed to destroy unarmored and lightly armored targets. These long-range large-caliber rifles have high accuracy and muzzle velocity. In 1987, the Hungarian People's Army sought to obtain a compact, mobile weapon that could damage lightly armored targets. The project, led by Ferenc Földi, culminated in the creation of the Gepárds.
The Marine Scout Sniper Rifle (MSSR) is a Philippine semi-automatic designated marksman rifle developed by the Philippine Marine Corps for their Marine Scout Snipers. Designed in the mid-1990s to replace severely-outdated battle rifles then used as marksman rifles, the MSSR is essentially an M16A1 that has been heavily modified and accurized to serve as a marksman rifle.
The Barrett M90 is a bolt-action, bullpup rifle chambered in .50 BMG. It was designed and manufactured by Barrett Firearms Company. In 1995, Barrett stopped production of the M90, and replaced it with the M95.
The ZijiangM99 is a semi-automatic anti-materiel rifle first introduced in 2005. It has since seen use by the People's Liberation Army Navy and Marine Corps in anti-piracy operations in the Gulf of Aden, and has been seen in the hands of various rebel groups involved in the Syrian Civil War.
The LG5 is a semi-automatic grenade launcher developed by Norinco and introduced in 2011. The launcher's designation "QLU" stands for "light weapon - grenade (Liúdàn) - sniper (Jūjī)" in Chinese military coding standard.
References
- 1 2 3 Crane, David (15 February 2005). "Accuracy International AS50 Semi-Auto .50 BMG Rifle for U.S. Navy SEALs". Defense Review. Archived from the original on 24 March 2022. Retrieved 13 November 2022.
- ↑ "Firearms Expert Reacts To Call Of Duty: Modern Warfare 3's Guns". YouTube . Retrieved 3 September 2022.
- ↑ "Ultimate Weapons AS-50". YouTube . Military Channel. Archived from the original on 10 November 2012. Retrieved 25 April 2013.
