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.
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 Walther WA 2000 is a semi-automatic bullpup sniper rifle produced by the Carl Walther GmbH Sportwaffen company from 1978 to 1988. The WA2000 was introduced to the markets in 1981 and was produced in three different calibers. Production of the rifle was limited and it was shortly stopped because it was too expensive to achieve widespread sales and not robust enough for military use as a sniper rifle. Only 176 were built due to its high manufacturing cost, making it one of the rarest and most sought-after production firearms ever made.
Transitional ballistics, also known as intermediate ballistics, is the study of a projectile's behavior from the time it leaves the muzzle until the pressure behind the projectile is equalized, so it lies between internal ballistics and external ballistics.
The Hécate II is the standard heavy sniper rifle and anti-materiel rifle of the French Army, sometimes known as the FR-12.7. It is manufactured by PGM Précision of France. This is the largest weapon manufactured by PGM, chambered for the .50 BMG cartridge. The name of the rifle is derived from the ancient Greek goddess Hecate.
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.
The PGM 338, also known as the PGM .338 LM or PGM Mini-Hecate .338, is French sniper rifle from the early 1990s. It uses the .338 Lapua Magnum (8.6×70mm) cartridge, which remains supersonic up to a range of 1200–1500 m depending on the exact ammunition type and environmental conditions.
The Bor is a Polish bolt-action 7.62×51mm NATO and .338 Lapua Magnum caliber sniper rifle. The weapon received the code name Alex during development, after the name of the lead designer Aleksander Leżucha, creator of the 12.7×99mm NATO Wilk anti-materiel rifle. After the development phase, the rifle received the military designation 'Bor'.
The Barrett M99 is a single-shot anti-materiel rifle that was first introduced in 1999 by the Barrett Firearms Company as a less expensive alternative to the company's higher-priced offerings. The rifle uses a bullpup configuration with a pistol grip. Its primary market was long-range competitive target shooters and in 2001, a shooter set a world record at 1,000 yd (910 m) with the M99 by shooting a 5-shot group which measured 4.09 in (10.4 cm).
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 Sako TRG is a bolt-action sniper rifle line designed and manufactured by Finnish firearms manufacturer SAKO of Riihimäki. It is the successor to the SAKO TR-6 target rifle, and thus the letter G within the rifle's name is meant to represent number 7.
The AMR-2 is a 12.7mm sniper rifle which was developed in China as an anti-materiel sniper weapon, it was introduced in the early 2000s. Designed and developed by Sichuan Huaqing Machinery Co. Ltd, a subsidiary of China South Industries Group, the rifle uses a conventional bolt-action design. The AMR-2 fires a 12.7×108mm cartridge from a 5-round detachable box magazine fitted directly ahead of the trigger group. The barrel is free-floating and has a large double baffle muzzle brake to mitigate recoil.
The DSR-1 is a compact bolt-action sniper rifle designed, manufactured and marketed by the German company DSR-Precision GmbH and was also marketed by the German company AMP Technical Services as a specialized sniper rifle for police sharpshooters. It has been adopted by the German counter-terrorist unit GSG 9, as well as by other European special police units and agencies.
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 Barrett XM500 is a gas-operated, semi-automatic, anti materiel/sniper rifle in development by the Barrett Firearms Company as of 2010. It is fed by a 10-round detachable box magazine situated behind the trigger in bullpup configuration.
The Desert Tech Stealth Recon Scout (SRS) is a bolt-action sniper rifle developed by the Utah-based firearm manufacturer Desert Tech. It was unveiled at the 2008 SHOT Show. It is known for its bullpup design.
A muzzle shroud, linear compensator, blast shield, forward blast diverter or concussion reduction device (CRD) is a sleeve that attaches to and extends beyond the muzzle of a firearm in order to redirect some of the noise and concussion, or shock wave, from the muzzle blast forward and away from the shooter, and other bystanders, behind and to the sides.
Harris Gunworks, a Phoenix, Arizona based U.S. firearms manufacturer, began operations as G. McMillan & Co. after Gale McMillan spun off the rifle building portion of his McMillan Rifle Stock business. McMillan sold this to a group of investors headed by Wes Harris. With Harris as President, the company received its first of many military contract awards. Harris parlayed McMillan's reputation for high quality, high accuracy benchrest competition rifles, to create markets for military sniper rifles and custom hunting rifles.
A silencer, also known as a sound suppressor, suppressor, or sound moderator, is a muzzle device that suppresses the blast created when a gun is discharged, thereby reducing the acoustic intensity of the muzzle report and jump, by modulating the speed and pressure of the propellant gas released from the muzzle. Like other muzzle devices, a silencer can be a detachable accessory mounted to the muzzle, or an integral part of the barrel.
The Desert Tech Hard Target Interdiction (HTI) is a bullpup bolt-action sniper and anti-materiel rifle designed and manufactured in West Valley City, Utah, United States by Desert Tech.
