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Sunday, September 9, 2012

Planet Made of Diamonds Discovered 4,000 Light Years Away




In what can be called a "gem of a discovery," astronomers at the University of Manchester found a rare planet made of diamonds, which orbits a pulsar about 4,000 light years from Earth in the constellation Serpens.

The astronomers from Australia, Germany, Italy, the UK and the U.S. used the Parkes 64-meter radio telescope in western New South Wales to find the carbon-based planet, which is denser than any other discovered so far. A diamond forms when carbon is put under immense pressure.
As the planet largely consists of carbon, scientists speculate that the conditions are right for the carbon within it to be crystallized -- in other words, a giant celestial diamond -- and believe it to be completely made of diamond.
The diamond planet measures up to 60,000 km across, is about five time Earth's diameter and about 300 time heavier, as indicated by the astronomers' measurements.
It is believed to be the remnant of a once-massive star that lost its outer layers to the pulsar it orbits, leaving behind the crystallized core.
"The Parkes radio telescope revealed a spinning star called a pulsar, which emits a beam of radio waves," said Michael Keith of CSIRO Astronomy and Space Science, and a member of the research study.
The new planet is also likely to have oxygen as well as carbon. The planet's high density suggests that lighter elements like hydrogen and helium are not present. This confluence of extraordinary factors led the researchers to believe they had stumbled across something unprecedented.
"The planet is likely to be largely carbon and oxygen, because a star made of lighter elements like hydrogen and helium would be too big to fit the measured orbiting times," Keith said.
The study was led by Professor Matthew Bailes of Swinburne University of Technology in Australia and published in the journal Science.
"The evolutionary history and amazing density of the planet all suggest it is comprised of carbon -- i.e. a massive diamond orbiting a neutron star every two hours in an orbit so tight it would fit inside our own sun," said Bailes.

The international research team first detected an unusual star called a pulsar, a tiny dead neutron star that spins around hundreds of times a second and emits beams of radiation.
Irregular movements in the beams gave scientists the hint that there was a companion planet orbiting the pulsar, which then led them to the diamond planet. 

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MP5 by Heckler & Koch



From Wikipedia, the free encyclopedia
Heckler & Koch MP5
Heckler & Koch MP5.jpg
TypeSubmachine gun
Place of origin West Germany
Service history
In service1966–present
Used bySee Users
Production history
DesignerTilo Möller, Manfred Guhring, Georg Seidl, Helmut Baureuter
Designed1964–1966
ManufacturerHeckler & Koch
Produced1966–present
VariantsSee Variants
Specifications
Weight
  • 2.5 kg (5.5 lb) (MP5A2)[1]
  • 3.1 kg (6.8 lb) (MP5A3)
  • 2.9 kg (6.4 lb) (MP5A4)
  • 3.1 kg (6.8 lb) (MP5A5)
  • 2.7 kg (6.0 lb) fixed stock /
    2.85 kg (6.3 lb) retractable stock (MP5/10)
  • 2.7 kg (6.0 lb) fixed stock /
    2.85 kg (6.3 lb) retractable stock (MP5/40)
  • 2.8 kg (6.2 lb) (MP5SD1)
  • 3.1 kg (6.8 lb) (MP5SD2)
  • 2.8 kg (6.2 lb) (MP5SD3)[2]
  • 2.8 kg (6.2 lb) (MP5SD4)
  • 3.1 kg (6.8 lb) (MP5SD5)
  • 3.4 kg (7.5 lb) (MP5SD6)
  • 2.0 kg (4.4 lb) (MP5K, MP5KA1, MP5KA4, MP5KA5)
  • 2.5 kg (5.5 lb) (MP5K-PDW)
LengthFixed stock:
  • 680 mm (27 in) (MP5A2, MP5A4, MP5/10, MP5/40)
  • 790 mm (31.1 in) (MP5SD2, MP5SD5)
Telescoping stock:
  • 700 mm (27.6 in) stock extended /
    550 mm (21.7 in) stock collapsed (MP5A3, MP5A5)
  • 660 mm (26.0 in) stock extended /
    490 mm (19.3 in) stock collapsed (MP5/10, MP5/40)
  • 805 mm (31.7 in) stock extended /
    670 mm (26.4 in) stock collapsed (MP5SD3, MP5SD6)
  • 603 mm (23.7 in) stock extended /
    368 mm (14.5 in) stock folded (MP5K-PDW)
Receiver end cap:
  • 550 mm (21.7 in) (MP5SD1, MP5SD4)
  • 325 mm (12.8 in) (MP5K, MP5KA1, MP5KA4, MP5KA5)
  • 349 mm (13.7 in) (MP5K-PDW)
Barrel length
  • 225 mm (8.9 in) (MP5A2, MP5A3, MP5A4, MP5A5, MP5/10, MP5/40)
  • 146 mm (5.7 in) (MP5SD1, MP5SD2, MP5SD3, MP5SD4, MP5SD5, MP5SD6)
  • 115 mm (4.5 in) (MP5K, MP5KA1, MP5KA4, MP5KA5, MP5K-PDW)
Width
  • 50 mm (2.0 in) (MP5A2, MP5A3, MP5A4, MP5A5, MP5K, MP5KA1, MP5KA4, MP5KA5, MP5K-PDW, MP5/10, MP5/40)
  • 60 mm (2.4 in) (MP5SD1, MP5SD2, MP5SD3, MP5SD4, MP5SD5, MP5SD6)
Height
  • 260 mm (10.2 in) (MP5A2, MP5A3, MP5A4, MP5A5, MP5SD1, MP5SD2, MP5SD3, MP5SD4, MP5SD5, MP5SD6, MP5/10, MP5/40)
  • 210 mm (8.3 in) (MP5K, MP5KA1, MP5KA4, MP5KA5, MP5K-PDW)

Cartridge
ActionRoller-delayed blowbackclosed bolt
Rate of fire
  • 800 rounds/min (MP5A series, MP5/10 and MP5/40)
  • 700 rounds/min (MP5SD series)
  • 900 rounds/min (MP5K series)
  • [3]
Muzzle velocity
  • 400 m/s (1,312 ft/s) (MP5A2, MP5A3, MP5A4, MP5A5)
  • 425 m/s (1,394 ft/s) (MP5/10)
  • 315 m/s (1,033 ft/s) (MP5/40)
  • 285 m/s (935 ft/s) (MP5SD1, MP5SD2, MP5SD3, MP5SD4, MP5SD5, MP5SD6)
  • 375 m/s (1,230 ft/s) (MP5K, MP5KA1, MP5KA4, MP5KA5, MP5K-PDW)
Effective range
  • 200 m (656 ft) (MP5A2, MP5A3, MP5A4, MP5A5)
  • 100 m (328 ft) (MP5/10)
  • 50 m (164 ft) (MP5/40)
  • 100 m (328 ft) (MP5K, MP5KA1, MP5KA4, MP5KA5, MP5K-PDW)
Feed system15- or 30- or 32- round detachablebox magazine, 100-round Beta C-Mag drum magazine
SightsIron sights. Rear: rotary drum; front: hooded post
The Heckler & Koch MP5 (from GermanMaschinenpistole 5, "machine pistol model 5") is a 9mm submachine gun of German design, developed in the 1960s by a team of engineers from the German small arms manufacturer Heckler & Koch GmbH (H&K) of Oberndorf am Neckar. There are over 100 variants,[4] including a semi-automatic version.
The MP5 is one of the most widely used submachine guns in the world,[5] having been adopted by 40 nations and numerous military, law enforcement, intelligence, and security organizations.[3] In the 1990s, Heckler & Koch developed theHeckler & Koch UMP, the MP5's successor; both are available as of 2012.[6]

Contents

  [hide

[edit]History

A SEAL Team 8 member armed with an MP5-N variant.
Heckler & Koch, encouraged by the success of the G3 automatic rifle, developed a family of small arms consisting of four types of firearms all based on a common G3 design layout and operating principle. The first type was chambered for 7.62×51mm NATO, the second for the7.62×39mm M43 round, the third for the intermediate 5.56×45mm NATO caliber, and the fourth type for the 9×19mm Parabellum pistol cartridge. The MP5 was created within the fourth group of firearms and was initially known as the HK54.
Work on the MP5 began in 1964 and two years later it was adopted by the German Federal Police, border guard and army special forces.
The MP5 is manufactured under license in several nations including Greece (formerly atEBO - Hellenic Arms Industry, currently at EAS - Hellenic Defense Systems), Iran (Defense Industries Organization), Mexico (SEDENA), Pakistan (Pakistan Ordnance Factories), Saudi ArabiaSudan (Military Industry Corporation), Turkey (MKEK), and the United Kingdom (initially at Royal Ordnance, later diverted to Heckler & Koch Great Britain).[7]

[edit]Design details

The primary version of the MP5 family is the MP5A2, which is a lightweight, air-cooled, selective fire delayed blowbackoperated 9×19mm Parabellum weapon with a roller-delayed bolt. It fires from a closed bolt (bolt forward) position.
The fixed, free floating, cold hammer-forged barrel has 6 right-hand grooves with a 1 in 250 mm (1:10 in) rifling twist rate and is pressed and pinned into the receiver.

[edit]Features

The first MP5 models used a double-column straight box magazine, but since 1977, slightly curved, steel magazines are used with a 15-round capacity (weighing 0.12 kg) or a 30-round capacity (0.17 kg empty).
A view through the weapon's aperture sight.
The adjustable iron sights (closed type) consist of a rotating rear diopter drum and a front post installed in a hooded ring. The rear sight is adjustable for both windage and elevation with the use of a special tool; the drum provides four different apertures of varying width used for firing at 25, 50, 75 and 100 m.
The MP5 has a hammer firing mechanism. The trigger group is housed inside an interchangeable polymer trigger module (with an integrated pistol grip) and equipped with a three-position fire mode selector that serves as the manual safety toggle. The “S” or Sicher position in white denotes weapon safe, “E” orEinzelfeuer in red represents single fire, and “F” or Feuerstoß (also marked in red) designates continuous fire. The SEF symbols appear on both sides of the plastic trigger group. The selector lever is actuated with the thumb of the shooting hand and is located only on the left side of the original SEF trigger group or on both sides of the ambidextrous trigger groups. The safety/selector is rotated into the various firing settings or safety position by depressing the tail end of the lever. Tactile clicks (stops) are present at each position to provide a positive stop and prevent inadvertent rotation. The "safe" setting disables the trigger by blocking the hammer release with a solid section of the safety axle located inside the trigger housing.
The non-reciprocating cocking handle is located above the handguard and protrudes from the cocking handle tube at approximately a 45° angle. This rigid control is attached to a tubular piece within the cocking lever housing called the cocking lever support, which in turn, makes contact with the forward extension of the bolt group. It is not however connected to the bolt carrier and therefore cannot be used as a forward assist to fully seat the bolt group. The cocking handle is held in a forward position by a spring detent located in the front end of the cocking lever support which engages in the cocking lever housing. The lever is locked back by pulling it fully to the rear and rotating it slightly clockwise where it can be hooked into an indent in the cocking lever tube.

[edit]Operating mechanism

The bolt rigidly engages the barrel extension—a cylindrical component welded to the receiver into which the barrel is pinned. The delay mechanism is of the same design as that used in the G3 rifle. The two-part bolt consists of a bolt head with rollers and a bolt carrier. The heavier bolt carrier lies up against the bolt head when the weapon is ready to fire and inclined planes on the front locking piece lie between the rollers and force them out into recesses in the barrel extension.[8]
The roller-delayed blowback mechanism originated from the aborted StG 45(M)assault rifle prototypes developed in Nazi Germany at the end of World War II.
When fired, expanding propellant gases produced from the burning powder in thecartridge exert rearward pressure on the bolt head transferred through the base of the cartridge case as it is propelled out of the chamber. A portion of this force is transmitted through the rollers projecting from the bolt head, which are cammed inward against the inclined flanks of the locking recesses in the barrel extension and to the angled shoulders of the locking piece. The selected angles of the recesses and the incline on the locking piece produce a velocity ratio of about 4:1 between the bolt carrier and the bolt head. This results in a calculated delay, allowing the projectile to exit the barrel and gas pressure to drop to a safe level before the case is extracted from the chamber.
The delay results from the amount of time it takes for enough recoil energy to be transferred through to the bolt carrier in a sufficient quantity for it to be driven to the rear against the force of inertia of the bolt carrier and the forward pressure exerted against the bolt by the recoil spring. As the rollers are forced inward they displace the locking piece and propel the bolt carrier to the rear. The bolt carrier's rearward velocity is four times that of the bolt head since the cartridge remains in the chamber for a short period of time during the initial recoil impulse. After the bolt carrier has traveled rearward 4 mm, the locking piece is withdrawn fully from the bolt head and the rollers are compressed into the bolt head. Only once the locking rollers are fully cammed into the bolt head can the entire bolt group continue its rearward movement in the receiver, breaking the seal in the chamber and continuing the feeding cycle.
Since the 9×19mm Parabellum cartridge is relatively low powered, the bolt does not have an anti-bounce device like the G3, but instead the bolt carrier contains tungsten granules that prevent the bolt group from bouncing back after impacting the barrel extension. The weapon has a fluted chamber that enhances extraction reliability by bleeding gases backwards into the shallow flutes running along the length of the chamber to prevent the cartridge case from expanding and sticking to the chamber walls (since the bolt is opened under relatively high barrel pressure). A spring extractor is installed inside the bolt head and holds the case securely until it strikes the ejector arm and is thrown out of the ejection port to the right of the receiver. The lever-type ejector is located inside the trigger housing (activated by the movement of the recoiling bolt).

[edit]Accessories

Three lugs are provided at the muzzle that are used to work with certain muzzle devices made by Heckler & Koch, including: a slotted flash suppressorblank firing attachment (marked with a red painted band denoting use with blank ammunition only), an adaptor for launching rifle grenades (for use with rifle-style grenades with an inside diameter of 22 mm using a special grenade launching cartridge) and a cup-type attachment used to launch tear gas grenades.
The receiver housing has notches that permit the attachment of a standard Heckler & Koch quick-detachable scope mount (also used with the G3HK33 and G3SG/1) that can be used to mount daytime optical sights (telescopic 4x24), night sights or a halogen underbarrel weaponlight. It can be used with reflex sights and laser pointers. The mount features two spring-actuated bolts, positioned along the base of the mount, which exert pressure on the receiver to hold the mount in the same position at all times assuring zero retention. All versions of the quick-detachable scope mount provide a sighting tunnel through the mount so that the shooter can continue to use the fixed iron sights with the scope mount attached to the top of the receiver.

[edit]Variants

The Heckler & Koch MP5 is widely used by military, law enforcement, security and other such forces. Seen here is the MP5A3 variant with the early 'slimline' handguard.
MP5A2 has a fixed stock (made of a synthetic polymer), whereas the compact MP5A3 has a retractable metal stock.
In the early 1970s HK introduced a conversion kit for the MP5 that enables it to use sporting ammunition (.22 LR). This unit consists of a barrel insert, a bolt group and two 20-round magazines. This modification reduces the cyclic rate to 650 rounds/min.
The MP5A2 and MP5A3 are available with optional four-position trigger groups; these are known as the MP5A4 and MP5A5 respectively. The trigger groups are marked with bullet pictograms rather than letters or numbers (each symbol represents the number of bullets that will be fired when the trigger is pulled and held rearward with a full magazine inserted in the weapon) and are fully ambidextrous (the selector lever is present on each side of the trigger housing). The additional setting of the fire selector, one place before the fully automatic setting, enables a two or three-shot burst firing mode.
The modular design of the MP5 offers multiple trigger groups: three-position "SEF" fire selector (positions: "S"-safe, "E"-semi automatic, "F" fully automatic. Located on left of receiver only); three-position fire selector (positions: safe, semiautomatic and a 2- or 3-round burst; selector lever is ambidextrous and its settings are marked with pictograms); four-position fire selector (positions: weapon safe, single fire, 2- or 3-round burst, full auto; ambidextrous selector; selector settings marked with pictograms); two-position fire control group (positions: weapon safe, single fire only; ambidextrous selector lever with pictograms) and a three-position fire selector group—the so called “Navy” trigger (settings: weapon safe, semi-automatic, fully automatic fire; ambidextrous selector lever; selector settings marked with bullet symbols again).
A USMC Military Police Special Reaction Team using the MP5-N.
A variant with the last trigger group designated the MP5-N (N—Navy) was developed in 1986 for the United States Navy. This model has a collapsible stock, a tritium-illuminated front sight post and a 225 mm (8.9 in) threaded barrel for use with a stainless steel sound suppressor made by Knight's Armament Company together with quieter subsonic ammunition.

[edit]Plastic training variants

H&K offers dedicated training variants of these weapons, designated MP5A4PT and MP5A5PT (PT—Plastic Training), modified to fire a plastic 9×19mm PT training cartridge produced by Dynamit Nobel of Germany. These weapons operate like the standard MP5 but have a floating chamber and both rollers have been omitted from the bolt to function properly when firing the lighter plastic projectiles. To help identify these weapons blue dots were painted on their cocking handles and additional lettering provided. The PT variant can be configured with various buttstocks and trigger groups and was developed for the West German Police and Border Guard.
U.S. Marine fires an MP5.

[edit]Semi-auto only variants

The MP5SFA2 (SF - single-fire) is the same as the MP5A2 but is fitted with an ambidextrous semi-automatic only trigger group. Versions delivered after December 1991 are assembled with select-fire bolt carriers allowing fully automatic operation when used with the appropriate trigger module. Developed in 1986 in response to the American FBI solicitation for "9 mm Single-fire Carbines". The MP5SFA3 features a retractable metal stock as the A3 and the trigger group is as same as the SFA2.
The two-position trigger unit was used in the single-fire HK94 carbine that was produced specifically for the civilian market with a 420 mm (16.5 in) barrel.

[edit]Suppressed variants

In 1974 H&K initiated design work on a sound-suppressed variant of the MP5, designated the MP5SD (SD—Schalldämpfer German for "sound suppressor"), which features an integral but detachable aluminium sound suppressor and a lightweight bolt. The weapon's 146 mm (5.7 in) barrel has 30 2.5 mm (0.1 in) ports drilled forward of the chamber through which escaping gases are diverted to the surrounding sealed tubular casing that is screwed on to threading on the barrel’s external surface just prior to the ported segment. The suppressor itself is divided into two stages; the initial segment surrounding the ported barrel serves as an expansion chamber for the propellant gases, reducing gas pressure to slow down the acceleration of the projectile. The second, decompression stage occupies the remaining length of the suppressor tube and contains a stamped metal helix separator with several compartments which increase the gas volume and decrease its temperature, deflecting the gases as they exit the muzzle, so muffling the exit report. The bullet leaves the muzzle at subsonic velocity, so it does not generate a sonic shock wave in flight. As a result of reducing the barrel’s length and venting propellant gases into the suppressor, the bullet’s muzzle velocity was lowered anywhere from 16% to 26% (depending on the ammunition used) while maintaining the weapon’s automation and reliability. The weapon was designed to be used with standard supersonic ammunition with the suppressor on at all times.
The MP5SD is produced exclusively by H&K in several versions: the MP5SD1 and MP5SD4 (both have a receiver end cap instead of a buttstock), MP5SD2 and MP5SD5 (equipped with a fixed synthetic buttstock) and the MP5SD3 and MP5SD6 (fitted with a collapsible metal stock). The MP5SD1, MP5SD2 and MP5SD3 use a standard "SEF" trigger group (from the MP5A2 and MP5A3), while the MP5SD4, MP5SD5 and MP5SD6—a trigger module with a mechanically limited 3-round burst mode and ambidextrous selector controls (from the MP5A4 and MP5A5). A suppressed version was produced for the U.S. Navy - designated the MP5SD-N, which is a version of the MP5SD3 with a retractable metal stock, front sight post with tritium-illuminated dot and a stainless steel suppressor. This model has a modified cocking handle support to account for the slightly larger outside diameter of the suppressor. The design of the suppressor allows the weapon to be fired with water inside, should water enter the device during operation in or near water.

[edit]MP5K

USAF OSI Special Agent firing a RAAFAir Traffic Control Detachment MP5K at the Baghdad International Airport firing range.
U.S. Navy SEALs armed with MP5s on a training exercise.
A Turkish Gendarmerie with an MP5 atTopkapı Palace in Istanbul
In 1976 a shortened version of the MP5A2 was introduced; the MP5K (K from the German word Kurz = "short") was designed for close quarters battle use by clandestine operations and special services. The MP5K does not have a shoulder stock (the receiver end was covered with a flat end cap, featuring a buffer on the inside and a sling loop on the outside), and the bolt and receiver were shortened at the rear. The resultant lighter bolt led to a higher rate of fire than the standard MP5. The barrel, cocking handle and its cover were shortened and a vertical foregrip was used to replace the standard handguard. The barrel ends at the base of the foresight, which prevents the use of any sort of muzzle device.
The MP5K is produced (by Heckler & Koch and under license in Iran and Turkey) in four different versions: the MP5K, MP5KA4,MP5KA1MP5KA5, where the first two variants have adjustable, open-type iron sights (with a notched rotary drum), and the two remaining variants - fixed open sights, however the front sight post was changed and a notch was cut into the receiver top cover. The MP5K retained the capability to use optical sights through the use of an adapter.
A civilian semiautomatic derivative of the MP5K known as the SP89 was produced that had a foregrip with a muzzle guard in place of the vertical grip.
In 1991 a further variant of the MP5K was developed, designated the MP5K-PDW (PDW—Personal Defense Weapon) that retained the compact dimensions of the MP5K but restored the fire handling characteristics of the full-size MP5A2. The MP5K-PDW uses a side-folding synthetic shoulder stock (made by the U.S. company Choate Machine and Tool), a “Navy” trigger group, a front sight post with a built-in tritium insert and a slightly lengthened threaded, three-lug barrel (analogous to the MP5-N). The stock can be removed and replaced with a receiver endplate; a rotary drum with apertures from the MP5A2 can also be used.

[edit]Larger caliber versions

In 1991, Heckler & Koch introduced the MP5/10 (chambered in 10mm Auto) and MP5/40 (chambered for the .40 S&W cartridge), which are based on the MP5A4 and MP5A5. These weapons were assembled in fixed and retractable stock configurations (without a separate designation) and are fed from translucent 30-round polymer box magazines.[9] These weapons include a bolt hold-open device, which captures the bolt group in its rear position after expending the last cartridge from the magazine. The bolt is then released by pressing a lever positioned on the left side of the receiver. Both weapons use a barrel with 6 right-hand grooves and a 380 mm (1:15 in) twist rate, and like the MP5-N, both have a 3-lugged muzzle device and a tritium-illuminated front sight aiming dot.

[edit]Variants list

Cross section diagram of an MP5SD early model suppressor, from 1971 patent. Vented barrel surrounded by metal mesh packing in the expansion chambers, followed by conical baffles in the forward chambers.
MP5K-PDW (early prototype, lacking 'Navy' trigger group and lugged barrel).
The MP5SD3.
  • HK54: The original model that was produced in the mid 1960s. It later became known as the MP5A1, a very slightly modified version. No buttstock (endplate/receiver cap in place of buttstock), "Navy"/"SEF" trigger group.
  • MP5A2: Fixed buttstock, "SEF" trigger group.
  • MP5SFA2: Fixed buttstock, single-fire (SE) trigger group.
  • MP5A3: Retractable buttstock,"SEF" trigger group.
  • MP5SFA3: Semi-automatic carbine version of MP5A3.Retractable buttstock and single-fire (SF) trigger group.
  • MP5A4: Fixed buttstock, 3-round burst trigger group.
  • MP5A5: Retractable buttstock, 3-round burst trigger group.
  • MP5-N: Model developed specifically for the U.S. Navy. Ambidextrous "Navy" trigger group, 3-lug/threaded barrel for attaching a sound suppressor; rubber-padded retractable stock.
  • MP5F: Model developed specifically for the French military. Rubber-padded retractable stock, ambidextrous sling loops/bolts and internal modifications to handle high-pressure ammunition.
  • MP5K: Short (Kurz) version, "SEF" trigger group.
    • MP5KA1: MP5K with smooth upper surface and small iron sights; "SEF" trigger group.
    • MP5KA4: MP5K with 3-round burst trigger group.
    • MP5KA5: MP5KA1 with 3-round burst trigger group.
    • MP5K-N: MP5K with "Navy" trigger group and 3-lug/threaded barrel for mounting suppressors or other muzzle attachments.
    • MP5K-PDWPersonal Defense Weapon; MP5K-N with added folding stock and 3-lug/threaded barrel for mounting of suppressors; "Navy" or 3-round burst trigger group. Introduced in 1991.
  • MP5SD1: No buttstock (endplate/receiver cap in place of buttstock), "SEF" trigger group, integrated suppressor (Schalldämpfer)
  • MP5SD2: Fixed buttstock, "SEF" trigger group, integrated suppressor.
  • MP5SD3: Retractable buttstock, "SEF" trigger group, integrated suppressor.
  • MP5SD4: No buttstock (endplate/receiver cap in place of buttstock), 3-round burst trigger group, integrated suppressor.
  • MP5SD5: Fixed buttstock, 3-round burst trigger group, integrated suppressor.
  • MP5SD6: Retractable buttstock, 3-round burst trigger group, integrated suppressor.
  • MP5SD-N1: Retractable buttstock, "Navy" trigger group, KAC stainless steel suppressor.
  • MP5SD-N2: Fixed buttstock, "Navy" trigger group, KAC stainless steel suppressor.
  • MP5/10: Chambered in 10mm Auto, available in various stock/trigger group configurations. It was produced from 1992 to 2000.
  • MP5/40: Chambered in .40 S&W, available in various stock/trigger group configurations. It was produced from 1992 to 2000.
  • HK94: American import model of the MP5 with a 16 in barrel and special safe/semi-automatic trigger group, designed for civilian use. It was made from 1983 to 1989, in three different configurations.
  • SP89Sport Pistole M1989. Semi-automatic only version of the MP5K designed for civilian use. It had a modified foregrip redesigned into a traditional handguard to make it compliant with the Semi-Auto Weapons Ban of 1989. It was made from 1989 to 1994.
  • MP-10: A submachine gun based on the MP5. Manufactured by Special Weapons.
  • SP-10: Civilian copy of the above mentioned MP-10.

[edit]Users

Although the terrorist group Red Army Faction did not use the MP5, they depicted it in their insignia, shown here.[10]

[edit]References

  1. ^ http://www.pof.gov.pk/IW_SmgMP5A2P3P4P5.aspx
  2. ^ http://www.hk-usa.com/military_products/mp5sd_specs.asp
  3. a b Tilstra, Russell C. (2012). Small Arms for Urban Combat. US: McFarland. pp. 42. ISBN 978-0-7864-6523-1.
  4. ^ H&K Web site, MP5 overview
  5. ^ Hogg, Ian (2002). Jane's Guns Recognition Guide. Jane's Information Group. ISBN 0-00-712760-X.
  6. ^ "Heckler & Koch - Group Website". Heckler-koch.com. Retrieved 2009-06-26.
  7. a b c d "Report: Profiling the Small Arms Industry - World Policy Institute - Research Project". World Policy Institute. November 2000. Retrieved 2010-07-15.
  8. ^ * Modern Warfare, Published by Mark Dartford, Marshall Cavendish (London) 1985
  9. ^ [1][dead link]
  10. ^ Patrick Donahue (February 12, 2007). "German Red Army Faction Member Wins Early Release"Bloomberg. Retrieved December 12, 2011.
  11. ^ Top Channel
  12. ^ Gander, Terry J.; Hogg, Ian V. Jane's Infantry Weapons 1995/1996. Jane's Information Group; 21 edition (May 1995). ISBN 978-0-7106-1241-0.
  13. ^ http://www.airforce.gov.au/adg/weapons.aspx
  14. ^ TAG East operations (image)
  15. ^ Gillett, Ross (1987). Australia's Armed Forces of the Eighties. Sydney, Australia: Cupress Ltd. pp. 105–106. ISBN 978-0-86777-081-0.
  16. ^ TRG raid McLeod rental property PerthNow.com
  17. ^ http://www.bmi.gv.at/cms/BMI_EKO_Cobra/publikationen/files/LawOrder.pdf
  18. a b c d e f g h i j k l m n o p q r s t u v w x y Jones, Richard D.; Ness, Leland S., eds. (January 27, 2009). Jane's Infantry Weapons 2009/2010 (35th ed.). Coulsdon: Jane's Information Group. ISBN 978-0-7106-2869-5.
  19. ^ "MP5 Submachine Gun | Bangladesh Military Forces | BDMilitary.com – The voice of the Bangladesh Armed Forces". BDMilitary.com. Retrieved 2010-06-24.
  20. ^ Lasterra, Juan Pablo (2008). "La Police Militaire Brésillienne en état de Guerre" (in Spanish). Police Pro No. 11 (September 2008).
  21. ^ "Etpu" (PDF). Retrieved 2011-01-29.
  22. ^ http://www.navy.forces.gc.ca/cms/11/11_eng.asp?page=8&keyword=[02-00-DNPA-E
  23. ^ "TR-01-95.pdf" (PDF). Retrieved 2010-06-24.
  24. ^ http://www.youtube.com/watch?v=0tn_4RnFJwg&feature=player_embedded#
  25. ^ "UEA".
  26. ^ U ATJ Lučko završen tečaj FBI-a
  27. a b Meyr, Eitan (January 06, 1999). "Special Weapons for Counter-terrorist Units". Jane's — Law Enforcement. Retrieved 2009-09-26.[dead link]
  28. ^ "zbrane.indd" (PDF). Retrieved 2010-06-24.
  29. ^ "Policía y CTE realizan intercambio de armas" (in spanish). Telerama. 2011-06-07. Retrieved 2012-06-19.
  30. ^ DELFI. "Politsei- ja piirivalveamet ostis kuus uut püstolkuulipildujat – DELFI". Delfi.ee. Retrieved 2010-06-24.
  31. ^ "Puolustusvoimat: Kalustoesittely" (in Finnish). Mil.fi. 2009-05-20. Retrieved 2009-06-26.
  32. ^ "Terre - HK MP5 A5" (in (French)). Defense.gouv.fr. Archived from the original on March 14, 2008. Retrieved 2009-06-26.
  33. ^ "Terre - HK MP5 SD3" (in (French)). Defense.gouv.fr. Archived from the originalon March 16, 2008. Retrieved 2009-06-26.
  34. ^ http://geoarmy.ge.ge/index.php?option=com_content&view=article&id=9&Itemid=9&lang=en
  35. ^ "Modern Firearms - Heckler Koch HK MP-5 submacine gun". World.guns.ru. Retrieved 2010-06-24.
  36. ^ "Maschinenpistole MP5K". streitkraeftebasis.de. Retrieved 2010-06-24.
  37. a b , Miller, David (2001). The Illustrated Directory of 20th Century Guns. Salamander Books Ltd. ISBN 978-1-84065-245-1.
  38. ^ [2][dead link]
  39. ^ "Hellenic Defense Systems". Eas.gr. Retrieved 2009-06-26.
  40. ^ "Greece Ministry of Public Order Press Office: Special Anti-Terrorist Unit".http://astynomia.gr - Official Website of the Hellenic Police. July 2004. Retrieved 2009-10-13.
  41. ^ "Hong Kong Police – Airport Security Unit". hkdigit.blogspot.com. 1007-06-12. Retrieved 2010-10-31.
  42. ^ "Sérsveitin í brennidepli", Fréttablaðið, March 6. 2004, p. 18, Dagur - Tíminn, Akureyri, March 8. 1997, p. 20.
  43. ^ "Force One to get MP5 guns". dnaindia.com. 2009-01-16. Retrieved 2010-06-24.
  44. ^ Unnithan, Sandeep (August 22, 2008). "If Looks Could Kill". India Today (Online). Retrieved 2009-04-04.
  45. ^ "Kopassus & Kopaska - Specijalne Postrojbe Republike Indonezije" (in Croatian). Hrvatski Vojnik Magazine. Retrieved 2010-06-12.
  46. ^ "ARW Equipment". Fianoglach.ie. Retrieved 2010-06-24.
  47. ^ Arma dei Carabinieri - Home - L'Arma - Oggi - Armamento - Armamento speciale - Pistola Mitragliatrice Heckler & Koch MP5
  48. ^ "Home | RJR News". Radiojamaica.com. 2010-06-11. Retrieved 2010-06-24.[dead link]
  49. ^ "日本国の精鋭部隊&特殊部隊" (in Japanese). Archived from the original on 2006-06-28. Retrieved 2009-10-06.
  50. ^ Gordon L. Rottman, Ron Volstad Armies of the Gulf War. ISBN 1-85532-277-3
  51. ^ Capital FM Kenya: Sh25m Kenya heist puzzle
  52. ^ The African Executive | Germany's Unseen Hand in Kenya Crisis
  53. ^ "ROKN".
  54. ^ Lietuvos kariuomenė :: Ginkluotė ir karinė technika » Pistoletai-kulkosvaidžiai » Pistoletas - kulkosvaidis MP-5
  55. ^ "Equipement :: Unité Spéciale de la Police ::". USP.LU. Retrieved 2010-06-24.
  56. ^ Thompson, Leroy (December 2008). "Malaysian Special Forces". Special Weapons. Retrieved 2009-11-29.
  57. ^ [3][dead link]
  58. ^ "Dienst Koninklijke en Diplomatieke Beveiliging (DKDB) KLPD". Arrestatieteam.nl. Retrieved 2011-01-29.
  59. ^ Media Works NZ / TV3 Documentary - Inside New Zealand - NZSAS: First Among Equals. TVNZ Documentary - Line of Fire. www.army.mil.nz/our-army/nzsas
  60. ^ En liten røver med trøkk i (Norwegian article on the Heckler & Koch deal)
  61. ^ Kjent skyldig av juryen - beskyttes av væpnet politi - VG Nett om Gjengkriminalitet
  62. ^ "POFs - ProductsOrdnance - Infantry Weapons - SubMachine Gun MP5". Pof.gov.pk. Archived from the original on May 23, 2008. Retrieved 2009-06-26.
  63. ^ "Rice Not Guns - German Arms in the Philippines". Bits.de. Retrieved 2010-06-24.
  64. ^ Sebastian Miernik. "//- Strona poświęcona Wojskowej Formacji Specjalnej GROM -//". Grom.mil.pl. Retrieved 2010-06-24.
  65. ^ Mateus, Bruno Contreiras (July 6, 2008). "Superpolícias Preparados para o Pior"(in Portuguese). Correio da Manhã. Retrieved 2009-10-23.
  66. ^ de Mihai DIAC (2008-03-05). "Armament ultrasofisticat pentru Forţele Speciale ale Armatei Române - Gandul". Gandul.info. Retrieved 2010-06-24.
  67. ^ "Singapurske Specijalne Postrojbe" (in Croatian). Hrvatski Vojnik Magazine. Retrieved 2009-10-25.
  68. ^ "Home Team Convention"Police Life Monthly (Singapore Police Force37 (9): Page 7. September 2011. ISSN 0217-8699. Retrieved 3 February 2012.
  69. ^ "Vigilance, Valour and Victory"Police Life Monthly (Singapore Police Force) 37 (1): Page 22. January 2011. ISSN 0217-8699. Retrieved 3 February 2012.
  70. ^ "Official page of Slovak special units" (in Slovak).
  71. ^ http://www.policija.si/index.php/component/content/article/35-sporocila-za-javnost/59921-predstavniki-specialne-enote-prikazali-svoje-vrhunske-sposobnosti/Special Police Unit exercise
  72. ^ "Carte Blanche > M-Net". Beta.mnet.co.za. Retrieved 2011-01-29.
  73. ^ "Web Del Grupo Especial De Operaciones (GEO)" (in Spanish).http://www.policia.es - Official Website of the Spanish National Police Corps. Retrieved 2009-06-26.
  74. ^ "Military Industry Corporation (MIC) Official Website". Mic.sd. Retrieved 2009-06-26.
  75. ^ Henrik Svensk. "kulsprutepistol 45 b kpist k-pist 45". Soldf.com. Retrieved 2010-06-24.
  76. ^ "Turkey MKEK MP5". MKEK. Retrieved 2009-06-26.
  77. ^ "Press - Police Ombudsman for Northern Ireland". Policeombudsman.org. Retrieved 2011-01-29.
  78. ^ Armed officers placed on routine foot patrol for first time
  79. ^ Sussex Police Uncovered - Tactical Firearms Unit
  80. ^ HECKLER AND KOCH MP5 SMG
  81. ^ Ambinder, Marc (March 2011). "Inside the Secret Service"Atlantic Magazine. Retrieved 25 December 2011.
  82. ^ MP5 Submachine Gun
  83. ^ Diez, Octavio (2000). Armament and Technology. Lema Publications, S.L. ISBN 978-84-8463-013-5.
  84. ^ Moore, Malcolm (2008-06-11). "Pope Benedict XVI sets up anti-terrorist squad"The Daily Telegraph (London).

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