Rpd

History

Work on the weapon commenced in 1943. Three prominent Soviet engineers were asked to submit their own designs:Vasily Degtyaryov, Sergei Simonov and Alexei Sudayev. Among the completed prototypes prepared for evaluation, the Degtyaryov design proved superior and was accepted into service with the Soviet armed forces as the 7.62 mm Ручной Пулемёт Дегтярёва, PПД (RPD, Ruchnoy Pulemyot Degtyaryova or "Degtyaryov light machine gun") model 1944. Although the RPD was ready for mass production during the final stages of World War II, large scale delivery of the weapon did not begin until 1953.^[1] During the Vietnam War, the RPD served the Vietcong as their standard general-purpose machine gun.

After the introduction of the Kalashnikov-pattern support weapons such as the RPK and PK machine guns in the 1960s, the RPD was withdrawn from most first-tier units of the former Warsaw Pact. However, the RPD remains in active service in many African and Asian nations. Apart from the former Soviet Union, the weapon was manufactured in China (as the Type 56 LMG), Egypt, North Korea (Type 62) and since 1956—Poland.

P90

The FN P90 is a selective fire personal defense weapon (PDW) designed and manufactured by FN Herstal in Belgium.^[9]The P90's name is taken from 1990, the year it was introduced.^[4] The P90 was created in response to NATO requests for a replacement for 9×19mm Parabellum firearms; it was designed as a compact but powerful firearm for vehicle crews, operators of crew-served weapons, support personnel, special forces and counter-terrorist groups.^[9][10]

The P90 was designed by FN in conjunction with the FN Five-seven pistol and FN 5.7×28mm ammunition.^[4] Development of the P90 began in 1986, and production commenced in 1990, whereupon the 5.7×28mm ammunition was redesigned and shortened.^[1] A modified version of the P90 with a magazine adapted to use the new ammunition was introduced in 1993, and the Five-seven pistol was subsequently introduced as a companion weapon using the same 5.7×28mm ammunition.^[11]

The P90 was developed and initially marketed as a personal defense weapon, but it could also be considered asubmachine gun or compact assault rifle.^[12] Featuring a compact bullpup design with an integrated reflex sight and fullyambidextrous controls, the P90 is an unconventional weapon with a futuristic appearance.^[12] Its design incorporates several innovations such as a unique top-mounted magazine and FN's small-caliber, high-velocity 5.7×28mm ammunition.^[12]

The P90 is currently in service with military and police forces in over 40 nations, such as Austria, Brazil, Canada, France, India, Malaysia, Poland, and the United States.^[13] In the United States, the P90 is in use with over 200 law enforcement agencies, including the U.S. Secret Service.^[14] The standard selective fire P90 is restricted to military and law enforcement customers, but since 2005, a semi-automatic carbine version has been offered to civilian shooters as the PS90.^[15]

The Ultimax Machine Gun

Is this crash

Galil

The Galil series of rifles are selective fire weapons operated by a Kalashnikov-pattern gas-driven piston system with no regulator. The weapon is locked with a rotary bolt with two locking lugs that lock into recesses milled into the receiver.

When fired, a portion of the propellant gases are evacuated into the gas cylinder through a 1.8 mm (0.07 in) port, drilled at a 30° angle in the barrel, and a channel in the gas block. The high-pressure gases drive the piston rod (which is attached to the bolt carrier) rearward. During this rearward movement, a cam slot machined into the bolt carrier engages a cam pin on the bolt and rotates the bolt, unlocking the action. The arrangement of parts on the bolt carrier assembly provides for a degree of free travel, allowing gas pressure in the barrel to drop to a safe level before unlocking. To the immediate rear of the chrome-plated piston head is a notched ring which provides a reduced bearing surface and alleviates excess gas build-up. As the bolt carrier travels back, it compresses the return spring guided in a hollowed section of the bolt carrier and the return energy contained in the spring drives the moving assembly back forward, stripping a new round from the magazine and locking the action. The cocking handle is attached to the bolt carrier on the right side of the receiver and reciprocates with each shot; the handle is bent upwards allowing for operation with the left hand while the shooting hand remains on thepistol grip.The Galil is hammer-fired and has a trigger mechanism patterned after the trigger used in the American M1 Garand.^[2] The rifle's fire has three positions: "R" (British terminology for "repetition" or semi-automatic fire); the middle position, "A", produces fully automatic fire; and pushing the lever fully forward will activate the safety.

The Galil prototypes used a stamped and riveted sheet metal steel receiver, but due to the higher operating pressures of the 5.56x45mm cartridge, this solution was discarded and the designers turned to a heavy milled forging. As a testament to its heritage, early prototypes were fabricated using Valmet Rk 62receivers manufactured in Helsinki.^[2] All exterior metal surfaces are phosphatedfor corrosion resistance and then coated with a black enamel (except for the barrel, gas block and front sight tower).

The weapon is fitted with a high-impact plastic handguard and pistol grip and a side-folding (folds to the right side) tubular steel skeleton stock. The rifle can be used with a sound suppressor. The weapon features a bottle opener in the front handguard and wire cutter built into the bipod. The bottle opener feature was included to prevent damage to magazines being used to open bottles, due to the large civilian reservist components of the IDF. Use of magazines to open bottles was a common source of magazine lip damage with Uzi submachine guns. Wire cutters were included to reduce the time necessary for IDF troops to cut down wire fences common to rural areas in Israel.

AUG

The rifle features an Spz-kr type progressive trigger (pulling the trigger halfway produces semi-automatic fire, pulling the trigger all the way to the rear produces fully automatic fire) and a safety mechanism (cross-bolt, button type), located immediately above the hand grip.^[5] In its “safe” position (white dot) the trigger is mechanically disabled; pressing the safety button to the left exposes a red dot and indicates the weapon is ready to fire. Some versions have an ALO or "automatic lockout", a small projection at the base of the trigger. This was first included on the Irish Defence Forces variant of the rifle, and soon after, the Australian Defence Forces variant. In the exposed position the ALO stops the trigger being squeezed past the semi-automatic position. If needed, the ALO can be pushed up to permit automatic fire.^[6]

The rifle is fed from translucent, double-column box magazines (molded from a high-strength polymer) with a 30-round capacity and an empty weight of 130 g (4.6 oz). The light machine gun version of the AUG uses an extended 42-round magazine. An Argentine version of the FN FAL chambered in 5.56 mm NATO and known as the FALMP III Type 2 also used the AUG magazine.

Integrated with the receiver casting is a fixed carry handle that contains a 1.5x telescopic sight made by Swarovski Optik.^[5] It contains a simple black ring reticle with a basic rangefinder that is designed so that at 300 m (984.3 ft) a 180 cm (5.9 ft) tall man-size target will completely fill it, giving the shooter an accurate method of estimating range. The sight cannot be set to a specific range but can be adjusted for windage and elevation for an initial zero and is designed to be calibrated for 300 m. When so set, aiming at the centre of a target will produce a hit at all ranges out to 300 m. The rifle also has a back-up iron sight with a rear notch and front blade, cast into the top of the aluminum optical sight housing, used in case of failure or damage to the primary optical sight. The sight is also equipped with a set of three illuminated dots (one on the front blade and two at the rear) for use in low-level lighting conditions. In order to mount a wide range of optics and accessories, a receiver with a NATO-standard Picatinny rail and detachable carry handle was also developed and introduced in 1997.

Three-pronged, open-type flash suppressors were used on the 350 mm (13.8 in), 407 mm (16.0 in) and 508 mm (20.0 in) length barrels, whereas the 621 mm (24.4 in) light machine gun barrel received a closed-type ported muzzle device (combination flash suppressor and compensator) and an integral, lightweight folding bipod. The flash suppressors are screwed to the muzzle and internally threaded to take a blank-firing attachment.

The rifle comes standard with four magazines, a muzzle cap, spare bolt for left-handed shooters, blank-firing adaptor, cleaning kit, sling and either an American M7 or German KCB-77 M1 bayonet.

Barret .50

Barrett Firearms Manufacturing was founded by Ronnie Barrett for the sole purpose of building semi-automatic rifles chambered for the powerful12.7×99mm NATO (.50 BMG) ammunition, originally developed for and used inM2 Browning machine guns. Barrett began his work in the early 1980s and the first working rifles were available in 1982, hence the designation M82. Barrett designed every single part of the weapon personally and then went on to market the weapon and mass produce it out of his own pocket. He continued to develop his rifle through the 1980s, and developed the improved M82A1 rifle by 1986.

The first conventional military success was the sale of about 100 M82A1 rifles to the Swedish Army in 1989. Major success followed in 1990, when the United States armed forces purchased significant numbers of the M82A1 during operations Desert Shield and Desert Storm in Kuwait and Iraq. About 125 rifles were initially bought by the United States Marine Corps, and orders from the Army and Air Force soon followed. The M82A1 is known by the US military as the SASR—"Special Applications Scoped Rifle", and it was and still is used as an anti-materiel rifle and explosive ordnance disposal (EOD) tool. The long effective range, over 1,800 metres (5,900 ft) (1.1 miles), along with high energy and availability of highly effective ammunition such asAPI and Raufoss Mk 211, allows for effective operations against targets like radar cabins, trucks, parked aircraft and the like. The M82 can also be used to defeat human targets from standoff range or against targets behind cover.^{[citation needed]} However, anti-personnel use is not a major application for the M82 (or any other .50 BMG rifle, for that matter^{[citation needed]}). There is a widespread misconception that a number of treaties have banned use of the .50 BMG against human targets. However, the U.S. Army Judge Advocate General's office has issued a legal opinion that the .50 BMG and even the Raufoss Mk 211 round are legal for use against enemy personnel.^{[citation needed]}

Further development led to the M82A2 bullpup rifle in 1987, which was a reduced-recoil design to be fired from the shoulder. It failed to make an impression on the world firearms market, and was soon dropped from production. However, in 2006, Barrett completed development of the XM500, which has a bullpup configuration similar to the M82A2.

The latest derivative of the M82 family is the M82A1M rifle, adopted by U.S. Marine Corps as the M82A3 SASR and bought in large numbers. This rifle differs from M82A1 in that it has a full length Picatinny rail that allows a wide variety of scopes and sighting devices to be mounted on the rifle. Other changes are the addition of a rear monopod, slightly lightened mechanism, and detachable bipod and muzzle brake.

Another variant of the original weapon is the M82A1A Special Application Scoped Rifle, an almost identical model but specifically designed to fire the Raufoss Mk 211 Mod 0 round, a type of API (Armour Piercing Incendiary) ammunition.

Desert Eagle .50AE shooting

he Israel Military Industries Desert Eagle is a large-framed gas-operated semi-automatic pistol designed by Magnum Research in the US. Over the past 25 years, MRI has been responsible for the design and development of the Desert Eagle pistol. The design was refined and the actual pistols were manufactured by Israel Military Industries until 1995, when MRI shifted the manufacturing contract to Saco Defense in Saco, Maine. In 1998, MRI moved manufacturing back to IMI, which later reorganized under the name Israel Weapon Industries. Both Saco and IMI/IWI were strictly contractors: all of the intellectual property, including patents, copyrights and trademarks, are the property of Magnum Research. Since 2009, the Desert Eagle Pistol has been produced in the USA at MRI’s Pillager, MN facility.^[2] Kahr Arms acquired Magnum Research in the middle of 2010.^[3] The Desert Eagle has been featured in roughly 500 motion pictures and TV films, considerably increasing its popularity and boosting sales.^[4]

Magnum Research has marketed various versions of the short recoil Jericho 941 pistol under the Baby Eagle and Desert Eagle Pistol names; these have no functional relationship to the Desert Eagle and bear only a moderate cosmetic resemblance.^[5]