The Barrett M99 (Model 99) is a

single-shot Single-shot firearms are firearms that hold only a single round of ammunition, and must be reloaded manually after every shot. The history of firearms began with single-shot designs, then multi-barreled designs appeared, and eventually many cent ...

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 elim ...

that was first introduced in 1999 by the

Barrett Firearms Company Barrett Firearms Manufacturing is an American manufacturer of firearms and ammunition located in Christiana, Tennessee. It was founded in 1982 by Ronnie G. Barrett for the purpose of building semi-automatic rifles chambered for the .50 BMG (1 ...

as a less expensive alternative to the company's higher-priced offerings. The rifle uses a

bullpup A bullpup firearm is one with its firing grip located in front of the breech of the weapon, instead of behind it. This creates a weapon with a shorter overall length for a given barrel length, and one that is often lighter, more compact, conce ...

configuration with a

pistol grip On a firearm or other tools, a pistol grip is a distinctly protruded handle underneath the main mechanism, to be held by the user's hand at a more vertical (and thus more ergonomic) angle, similar to the how one would hold a conventional pis ...

Design

The M99 rifle is a single shot bullpup rifle that debuted in 1999. Its primary market was long range competitive target shooters and in 2001 a shooter set a world record at 1,000-yards with the M99 by shooting a 5-shot group which measured 4.09″. The M99 features a hard-core construction, 7000 series aluminum alloy extrusion, match-quality trigger design, heat-treated steel M1913 rail, match grade barrel, and S-7 tool steel bolt. It has three quick assembly pins, allowing it to be assembled or disassembled without the use of tools. The M99 is very accurate because of its heavy contour barrel. With the .416 round, the accuracy and increased velocity compared to .50 BMG enables greater long range precision. The bolt is machined from a single piece of S-7 tool steel. To make the rifle very reliable and easy to maintain, the M99 has just three moving parts: the extractor,

ejector An injector is a system of ducting and nozzles used to direct the flow of a high-pressure fluid in such a way that a lower pressure fluid is entrained in the jet and carried through a duct to a region of higher pressure. It is a fluid-dynamic ...

and

firing pin A firing pin or striker is a part of the firing mechanism of a firearm that impacts the primer in the base of a cartridge and causes it to fire. In firearms terminology, a striker is a particular type of firing pin where a compressed spring ...

assembly. For bench rest shooting, the bi-pod can be detached easily. The design of the trigger is virtually maintenance free. The barrel is locked into the extrusion by being hydraulically pressed, allowing the user to mount a

rifle scope A telescopic sight, commonly called a scope informally, is an optical sighting device based on a refracting telescope. It is equipped with some form of a referencing pattern – known as a '' reticle'' – mounted in a focally appropriate ...

on it. The steel gun barrel and the aluminum extrusion surround the

cartridge Cartridge may refer to: Objects * Cartridge (firearms), a type of modern ammunition * ROM cartridge, a removable component in an electronic device * Cartridge (respirator), a type of filter used in respirators Other uses * Cartridge (surname), a ...

, making the firearm safer.

Variants

The rifle is offered in two calibers: .416 Barrett and .50 BMG. The .416 Barrett version is available with a 32" barrel and the .50 BMG version is available with a 29" or 32" barrel. Barrett also designs and makes a QDL

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, b ...

for the M99. The 360 degree welding on the dual layered heat treated high strength alloys makes it the safest large bore suppressor on the market. The suppressor slides over the

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 ...

directly into the index point, allowing accurate alignment. The

recoil Recoil (often called knockback, kickback or simply kick) is the rearward thrust generated when a gun is being discharged. In technical terms, the recoil is a result of conservation of momentum, as according to Newton's third law the force r ...

of suppressed fire is reduced using an auxiliary two-port muzzle brake.

References

External links

Barrett M99 Owners ManualOfficial Barrett M99 pageVideo demo of the M99
{{Barrett Weapons and ammunition introduced in 1999 Barrett firearms Single-shot bolt-action rifles Anti-materiel rifles .416 Barrett firearms .50 BMG sniper rifles

Design

Variants

See also

References

External links