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127-410: The term "shot" is derived from the early days of film production when cameras were hand-cranked, and operated similarly to the hand-cranked machine guns of the time. That is, a cameraman would "shoot" film the way someone would "shoot" bullets from a machine gun. Shots can be categorized in a number of ways. The field size explains how much of the subject and its surrounding area is visible within

254-486: A Portuguese fleet sent to India to take part in a colonial war in the 1740s. Also in 1737, it was mentioned that a German engineer had invented a 10-pounder cannon capable of firing 20 times in a minute. In 1740, a cannon able to shoot 11 times per minute was developed by a Frenchman called Chevalier de Benac. Meanwhile, not long after in England, in 1747 a cannon able to simultaneously charge and discharge itself 20 times in

381-525: A close quarter offensive weapon, mainly for trench raiding . At its peak during World War II (1939–1945), millions of submachine guns were made for assault troops and auxiliaries whose doctrines emphasized close-quarter suppressive fire . New submachine gun designs appeared frequently during the Cold War , especially among special forces , covert operation commandos and mechanized infantrymen . Submachine gun usage for frontline combat decreased in

508-421: A swivel gun that did not need cleaning or muzzle-loading and was capable of being made to any dimensions and used as an ordinary cannon at a moment's notice and firing 40 shots a minute was invented by a native of Ireland. Also in 1828 a revolver cannon capable of firing 12 shots a minute and worked by 2 artillerymen was invented by a Frenchman called Lesire-Fruyer. In 1854 this cannon would be put on display at

635-768: A telescoping bolt that extends forward wrapping around the barrel, and a vertical handgrip housing the magazine and trigger mechanism. The vz. 23 series was widely exported and especially popular in Africa and the Middle East with variants made by several countries. The vz. 23 inspired the development of the Uzi submachine gun . In 1949, France introduced the MAT-49 to replace the hodgepodge of French, American, British, German, and Italian SMGs in French service after World War II. The 9 mm Parabellum MAT-49

762-516: A tripod or on a vehicle; when carried on foot, the machine gun and associated equipment (tripod, ammunition, spare barrels) require additional crew members. Light machine guns are designed to provide mobile fire support to a squad and are typically air-cooled weapons fitted with a box magazine or drum and a bipod; they may use full-size rifle rounds, but modern examples often use intermediate rounds. Medium machine guns use full-sized rifle rounds and are designed to be used from fixed positions mounted on

889-416: A French artist known as Renard invented a piece of ordnance that could be operated by one man and fired 90 shots a minute. Also in 1792, a French mechanic called Garnier invented a musket battery made up of 15 barrels capable of firing 300 shots in 2 minutes for a total rate of fire of 150 shots a minute or 10 shots per minute per barrel and of being operated by one man. In the early and mid-19th century,

1016-411: A bipod and drum in the light machine gun role or a tripod and belt feed in the medium machine gun role. Machine guns usually have simple iron sights, though the use of optics is becoming more common. A common aiming system for direct fire is to alternate solid ("ball") rounds and tracer ammunition rounds (usually one tracer round for every four ball rounds), so shooters can see the trajectory and "walk"

1143-407: A breech-loading volley gun , similar to the later mitrailleuse, was invented by a Frenchman called Du Perron which was worked by 3 or 4 men and capable of discharging 24 barrels 10 times a minute for a total rate of fire of 240 shots per minute. In 1776, a gun capable of charging and discharging itself 120 times 'by the motion of one hand only' in a minute was invented in England by an inventor from

1270-431: A cartridge to overheat and detonate even when the trigger is not pulled, potentially leading to damage or causing the gun to cycle its action and keep firing until it has exhausted its ammunition supply or jammed; this is known as cooking off (as distinct from runaway fire where the sear fails to re-engage when the trigger is released). To guard against cook-offs occurring, some kind of cooling system or design element

1397-644: A class of military kinetic projectile weapons, machine guns are designed to be mainly used as infantry support weapons and generally used when attached to a bipod or tripod , a fixed mount or a heavy weapons platform for stability against recoils . Many machine guns also use belt feeding and open bolt operation, features not normally found on other infantry firearms. Machine guns can be further categorized as light machine guns , medium machine guns , heavy machine guns , general-purpose machine guns , and squad automatic weapons . Unlike semi-automatic firearms , which require one trigger pull per round fired,

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1524-618: A common feed source. The continuous nature of the rotary action and its relative immunity to overheating allow for a very high cyclic rate of fire , often several thousand rounds per minute. Rotary guns are less prone to jamming than a gun operated by gas or recoil, as the external power source will eject misfired rounds with no further trouble; but this is not possible in the rare cases of self-powered rotary guns. Rotary designs are intrinsically comparatively bulky and expensive and are therefore generally used with large rounds, 20 mm in diameter or more, often referred to as Rotary cannon – though

1651-405: A complete break with previous Beretta designs. It is a small, compact, very well made SMG and among the first to use a telescoping bolt design. The M12 was designed for mass production and was made largely of stamped steel and welded together. It is identified by its tubular shape receiver, double pistol grips, a side folding stock and the magazine housed in front of the trigger guard. The M12 uses

1778-674: A copy of the Israeli UZI SMG magazine, modified to fit the Colt and lock the bolt back after the last shot. The Colt was widely used by US law enforcement and the USMC . In 1999, H&K introduced the UMP "Universal Machine Pistol" . The UMP is a 9mm Parabellum, .40 S&W, or .45 ACP, closed-bolt blowback-operated SMG, based on the H&;K G36 assault rifle. It features a predominantly polymer construction and

1905-611: A failed attempt to storm the Tallinn barracks . Some of the defenders were armed with the MP18s ; and this was possibly the first engagement where submachine guns were used on both sides. Germany transferred its MP 18s to the German police forces after World War I. They also saw use in the hands of various paramilitary Freikorps during the aftermath of the German Revolution . In the 1920s

2032-443: A full-power rifle cartridge from a closed bolt are called automatic rifles or battle rifles , while rifles that fire an intermediate cartridge are called assault rifles . Assault rifles are a compromise between the size and weight of a pistol-caliber submachine gun and a full-size battle rifle, firing intermediate cartridges and allowing semi-automatic and burst or full-automatic fire options (selective fire), sometimes with both of

2159-424: A given amount of heat, while at the same time they are also much better at shedding the excess, as the extra barrels provide a larger surface area from which to dissipate the unwanted thermal energy. In addition to that, they are in the nature of the design spun at very high speed during rapid fire, which has the benefit of producing enhanced air-cooling as a side-effect. In weapons where the round seats and fires at

2286-508: A high degree of parts commonality with parent weapons, thereby easing logistical concerns. In 1982, Colt introduced the Colt 9mm SMG based on the M16 rifle . The Colt SMG is a closed bolt, blowback operated SMG and the overall aesthetics are identical to most M16 type rifles. The magazine well is modified using a special adapter to allow the use of the smaller 9mm magazines. The magazines themselves are

2413-616: A longer barrel . In 1915, the Kingdom of Italy adopted Revelli's design as the FIAT Mod. 1915 . It fired pistol-caliber 9mm Glisenti ammunition, but was not a true submachine gun, as it was originally designed as a mounted weapon. In late 1915, the first submachine gun with a buttstock was built: the Austro-Hungarian Standschütze Hellriegel M1915 although the weapon was never used in combat. In February 1916,

2540-589: A lot more controllable. It could be configured to fire either .45 ACP or 9mm Luger ammunition. The M3A1 was among the longest-serving submachine gun designs, being produced into the 1960s and serving in US forces into the 1990s. France produced only about 2,000 of the MAS-38 submachine gun (chambered in 7.65×20mm Longue ) before the Fall of France in June 1940. Production was taken over by

2667-558: A lot of bullets and most of the killing in Korea was done at very close ranges and it was done quickly—a matter of who responded faster. In situations like that it outclassed and outgunned what we had. A close-in patrol fight was over very quickly and usually we lost because of it." U.S. servicemen, however, felt that their M2 carbines were superior to the PPSh-41 at the typical engagement range of 100–150 meters. Other older designs also saw use in

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2794-563: A machine capable of firing 600 balls in a few minutes. In 1720, a French inventor called Philippe Vayringe invented a small cannon that could fire 16 shots in succession, which he demonstrated before the Duke of Lorraine. In 1737, it was mentioned that Jacob de Weinholtz, a Dane who was serving in the Portuguese army, had invented a cannon capable of firing 20 to 30 shots a minute though requiring 15 people to work it. The cannons were brought along with

2921-494: A machine gun is designed to continue firing for as long as the trigger is held down. Nowadays, the term is restricted to relatively heavy crew-served weapons , able to provide continuous or frequent bursts of automatic fire for as long as ammunition feeding is replete. Machine guns are used against infantry , low-flying aircraft , small boats and lightly/un armored land vehicles , and can provide suppressive fire (either directly or indirectly ) or enforce area denial over

3048-549: A minute of use. Because they become very hot, the great majority of designs fire from an open bolt , to permit air cooling from the breech between bursts. They also usually have either a barrel cooling system, slow-heating heavyweight barrel, or removable barrels which allow a hot barrel to be replaced. Although subdivided into " light ", " medium ", " heavy " or " general-purpose ", even the lightest machine guns tend to be substantially larger and heavier than standard infantry arms. Medium and heavy machine guns are either mounted on

3175-496: A minute though the rate of fire was limited by the overheating of the barrel. In 1819, an American inventor from Baltimore designed a gun with 11 barrels that could fire 12 times in a minute for a total rate of fire of 132 shots a minute. In 1821, a muzzle-loading repeating cannon capable of firing 30 shots in 6 minutes or 5 shots per minute was demonstrated in England by the French-American "Fire King" Ivan Ivanitz Chabert. It

3302-793: A minute was invented by James Allis and presented to the Royal Society of England. In 1750, in Denmark, a Prussian known as Captain Steuben of the Train of Artillery invented a breech-loading cannon worked by 4 people and fed by paper cartridges capable of firing 24 times in a minute and demonstrated it to the King of Denmark along with some other high-ranking officials in the same year. In 1764, Frenchman Ange Goudar wrote in his work The Chinese Spy that he had assisted in Paris in

3429-415: A multi-shot weapon by a Palmer during this period appear to be referring to a somewhat more common Kalthoff repeater or Lorenzoni-system gun . Despite this, there is a reference in 1663 to at least the concept of a genuine automatic gun that was presented to Prince Rupert , though its type and method of operation are unknown. In 1708, it was reported from Constantinople that a French officer had invented

3556-500: A new, more reliable box magazine was developed for the MP 18 to replace the older snail-drum magazines. In 1928 a new version of the MP 18, the MP 28, saw the light of day, it featured the new box magazine as standard, a bayonet lug and a single shot mode. The MP 28 was manufactured in Belgium and Spain and was widely exported from there, including to China and South America. Another variant based on

3683-658: A number of rapid-firing weapons appeared which offered multi-shot fire, mostly volley guns. Volley guns (such as the Mitrailleuse ) and double-barreled pistols relied on duplicating all parts of the gun, though the Nock gun used the otherwise-undesirable "chain fire" phenomenon (where multiple chambers are ignited at once) to propagate a spark from a single flintlock mechanism to multiple barrels. Pepperbox pistols also did away with needing multiple hammers but used multiple manually operated barrels. Revolvers further reduced this to only needing

3810-430: A pre-prepared cylinder and linked advancing the cylinder to cocking the hammer. However, these were still manually operated. In 1805, a British inventor from Northampton designed a cannon that would prime, load and fire itself 10 times a minute. In 1806, a Viennese copper engraver and mechanic known as Mr Putz invented a machine cannon that could load, fire and clean itself once every second or potentially up to 60 times

3937-411: A prominent Chinese combat tactic in the conflict. The gun's ability to deliver large quantities of short-range automatic assault fire proved very useful in both defense and assault during the early part of the war when it was constantly mobile and shifting back and forth. Many Chinese Thompsons were captured and placed into service with American soldiers and marines for the remaining period of the war. In

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4064-508: A quick-release barrel and butt-stock, double pistol grips, top-mounted magazine, and unusual offset right-side-mounted sights. The Owen was the only entirely Australian-designed and constructed service submachine gun of World War II and was used by the Australian Army from 1943 until the mid-1960s, when it was replaced by the F1 submachine gun . Only about 45,000 Owens were produced during the war for

4191-402: A reasonable rate of fire and reliability. In contrast to the rotary format, such weapons have a single barrel and a recoil-operated carriage holding a revolving chamber with typically five chambers. As each round is fired, electrically, the carriage moves back rotating the chamber which also ejects the spent case, indexes the next live round to be fired with the barrel and loads the next round into

4318-462: A reduced rate of fire. Some designs – such as the many variants of the MG42 – are capable of rates of fire in excess of 1,200 rounds per minute. Motorized Gatling guns can achieve the fastest firing rates of all, partly because this format involves extra energy being injected into the system from outside, instead of depending on energy derived from the propellant contained within the cartridges, partly because

4445-598: A sector of land with grazing fire . They are commonly mounted on fast attack vehicles such as technicals to provide heavy mobile firepower, armored vehicles such as tanks for engaging targets too small to justify the use of the primary weaponry or too fast to effectively engage with it, and on aircraft as defensive armament or for strafing ground targets, though on fighter aircraft true machine guns have mostly been supplanted by large-caliber rotary guns. Some machine guns have in practice sustained fire almost continuously for hours; other automatic weapons overheat after less than

4572-622: A side folding stock. The m/45 was widely exported and especially popular with CIA operatives and U.S. special forces during the Vietnam War. In U.S. service it was known as the "Swedish-K". In 1966, the Swedish government blocked the sale of firearms to the United States because it opposed the Vietnam War . As a result, in the following year Smith & Wesson began to manufacture an m/45 clone called

4699-414: A time when close. It was also claimed to be able to shoot 5 or 6 times before infantry came within musket range or cavalry within pistol range and with no more space between each shot than the time needed to prime a pistol, cock it and release the hammer as well as being nearly as manoeuvrable as cavalry. An alternative and heavier version was said to be able to throw grenades and it was also proposed to equip

4826-651: A total of 653 units, though U.S. customs authorities in New York seized 495 of the units in June 1921. The Thompson, nicknamed "Tommy Gun" or "Chicago Typewriter" became notorious in the U.S. due to its employment by the Mafia : the image of pinstripe-suited James Cagney types wielding drum-magazine Thompsons caused some military planners to shun the weapon. However, the FBI and other U.S. police forces themselves showed no reluctance to use and prominently display these weapons. Eventually,

4953-504: A traditional wooden stock , a 25-round top-fed box magazine , and had a cyclic rate of fire of 900 rounds per minute. By 1918, Bergmann Waffenfabrik had developed the 9x19mm Parabellum MP 18 , the first practical submachine gun. This weapon used the same 32-round snail-drum magazine as the Luger P-08. The MP 18 was used in significant numbers by German stormtroopers employing infiltration tactics , achieving some notable successes in

5080-492: A tripod. The heavy machine gun is a term originating in World War I to describe heavyweight medium machine guns and persisted into World War II with Japanese Hotchkiss M1914 clones; today, however, it is used to refer to automatic weapons with a caliber of at least 12.7 mm (0.5 in), but less than 20 mm (0.8 in). A general-purpose machine gun is usually a lightweight medium machine gun that can either be used with

5207-706: A unit cost of about A$ 30. While most other countries during World War II developed submachine guns, the Empire of Japan had only produced one, the Type 100 submachine gun , based heavily on the German MP28. Like most other small arms created in Imperial Japan, the Type 100 could be fitted with the Type 30 bayonet . It used the 8×22mm Nambu cartridge, which was about half as powerful as a standard Western 9mm Parabellum round. Production of

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5334-436: A very light cannon that could fire from a single barrel 30 shots in 2 and a half minutes for a total rate of fire of 12 shots a minute. In 1711, a French lawyer called Barbuot presented to the parliament of Dijon a crank-operated 'war machine' made up of 10 carbine barrels and loaded via a 'drum' capable of firing in vollies. It was said to be accurate at 400 to 500 paces and to strike with enough force to pierce 2 or 3 men at

5461-559: Is a revolving arquebus , produced by Hans Stopler of Nuremberg in 1597. True repeating long arms were difficult to manufacture prior to the development of the unitary firearm cartridge; nevertheless, lever-action repeating rifles such as the Kalthoff repeater and Cookson repeater were made in small quantities in the 17th century. Perhaps the earliest examples of predecessors to the modern machine gun are to be found in East Asia. According to

5588-785: Is a single 134-minute long take, the narrator succeeded in playing with time and including several flashbacks . Machine guns A machine gun ( MG ) is a fully automatic and rifled firearm designed for sustained direct fire with rifle cartridges . Other automatic firearms such as automatic shotguns and automatic rifles (including assault rifles and battle rifles ) are typically designed more for firing short bursts rather than continuous firepower and are not considered true machine guns. Submachine guns fire handgun cartridges rather than rifle cartridges, therefore they are not considered machine guns, while automatic firearms of 20 mm (0.79 in) caliber or more are classified as autocannons rather than machine guns. As

5715-418: Is an inexpensive stamped-steel SMG with a telescoping wire stock, a pronounced folding magazine housing, and a grip safety. This "wildebeast-like design" proved to be an extremely reliable and effective SMG and was used by the French well into the 1980s. It was also widely exported to Africa, Asia, and the Middle East. In 1954, Israel introduced a 9mm Parabellum open-bolt, blowback-operated submachine gun called

5842-764: Is based on the AK-74 rifle and offers a high degree of parts commonality with the AK-74. It is the standard submachine gun for all branches of Russian military and police forces. In 2009, KRISS USA introduced the KRISS Vector family of submachine guns. Futuristic in appearance, the KRISS uses an unconventional delayed blowback system combined with in-line design to reduce perceived recoil and muzzle climb . The KRISS comes in 9mm Parabellum, .40 S&W, .45 ACP, 9×21mm, 10mm Auto, and .357 SIG. It also uses standard Glock pistol magazines. By

5969-888: Is locked into the chamber. Almost all machine guns have a "safety" sear, which simply keeps the trigger from engaging. The first successful machine-gun designs were developed in the mid-19th century. The key characteristic of modern machine guns, their relatively high rate of fire and more importantly mechanical loading, first appeared in the Model 1862 Gatling gun , which was adopted by the United States Navy . These weapons were still powered by hand; however, this changed with Hiram Maxim 's idea of harnessing recoil energy to power reloading in his Maxim machine gun . Dr. Gatling also experimented with electric-motor-powered models; as discussed above, this externally powered machine reloading has seen use in modern weapons as well. While technical use of

6096-619: Is required. Early machine guns were often water-cooled and while this technology was very effective, (and was indeed one of the sources of the notorious efficiency of machine guns during the First World War ), the water jackets also added considerable weight to an already bulky design; they were also vulnerable to the enemies' bullets themselves. Armour could be provided, and in WW I the Germans in particular often did this; but this added yet more weight to

6223-507: Is that this weapon was originally designed as an aircraft gun. In reality ground use was taken into consideration from the very beginning, particularly for the Bersaglieri 's cyclist battalions . Stocked pistols were common at the beginning of the 20th century, the Germans initially used heavier versions of the P08 pistol equipped with a detachable stock, larger-capacity snail- drum magazine and

6350-543: Is the recoil actuated type, which uses the gun's recoil energy for the same purpose. Machine guns, such as the M2 Browning and MG42 , are of this second kind. A cam, lever or actuator absorbs part of the energy of the recoil to operate the gun mechanism. An externally actuated weapon uses an external power source, such as an electric motor or hand crank, to move its mechanism through the firing sequence. Modern weapons of this type are often referred to as Gatling guns , after

6477-431: Is the camera's field of view. Three less often used field sizes are: "Shots" referring to camera placement and angle rather than field size include: Cutting between shots taken at different times or from different perspectives is known as film editing , and is one of the central arts of filmmaking. The length of shots is an important consideration that can greatly affect a film. The purpose of editing any given scene

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6604-423: Is to create a representation of the way the scene might be perceived by the "story teller." Shots with a longer duration can make a scene seem more relaxed and slower-paced whereas shots with a shorter duration can make a scene seem urgent and faster-paced. The average shot length (ASL) of a film is one of its cinemetrical measures. For example, The Mist has a length of 117 minutes and consists of 1292 shots, so

6731-572: The .45ACP Mac-10 and .380 ACP Mac-11 , were developed to be used with silencers or suppressors . While these SMGs received enormous publicity, and were prominently displayed in films and television, they were not widely adopted by military or law enforcement agencies. By the 1980s, the demand for new submachine guns was very low and could be easily met by existing makers with existing designs. However, following H&K's lead, other manufacturers began designing submachine guns based on their existing assault rifle patterns. These new SMGs offered

6858-667: The Brügger & Thomet APC and SIG MPX . During the Apartheid era of South Africa and the Rhodesian Bush War / South African Border War , a semi-automatic only pistol calibre carbine based on submachine guns existed for civilian personal protection as Land Defence Pistol s (LDP). Known examples were the Bell & White 84, BHS Rhogun, Cobra Mk1 , GM-16, Kommando LDP, Northwood R-76, Paramax, Sanna 77 and TS III. First developed during

6985-627: The Dunkirk evacuation , the Royal Navy adopted the 9mm Parabellum Lanchester submachine gun . With no time for the usual research and development for a new weapon, it was decided to make a direct copy of the German MP 28 . Like other early submachine guns it was difficult and expensive to manufacture. Shortly thereafter, the simpler Sten submachine gun was developed for general use by the British armed forces, it

7112-534: The FN P90 features an unusual appearance, having a 50-round magazine housed horizontally above the barrel, an integrated reflex sight and fully ambidextrous controls. A simple blowback automatic weapon, it was designed to fire the proprietary FN 5.7×28mm cartridge which can penetrate soft body armor. The FN P90 was designed to have a length no greater than an average-sized man's shoulder width, to allow it to be easily carried and maneuvered in tight spaces, such as

7239-681: The M76 . The m/45 was used in combat by Swedish troops as part of the United Nations Operation in the Congo , during the Congo Crisis during the early 1960s. Battlefield reports of the lack of penetrative power of the 9mm Parabellum during this operation led to Sweden developing a more powerful 9 mm round designated "9mm m/39B". In 1946, Denmark introduced the Madsen M-46 and, in 1950, an improved model,

7366-572: The MPi 69 , which is similar in appearance to the Uzi SMG. The MPi 69's receiver is a squared stamped steel tube that partly nestles inside a large plastic molding (resembling a lower receiver) which contains the forward hand-grip, vertical pistol-grip and the fire control group , making the MPi 69 one of the first firearms to use plastic construction in this way. In the 1970s, extremely compact submachine guns, such as

7493-632: The Madsen M-50 . These 9 mm Parabellum stamped steel SMGs featured a unique clamshell type design, a side-folding stock, and a grip safety on the magazine housing. The Madsen was widely exported and especially popular in Latin America, with variants made by several countries. In 1948, Czechoslovakia introduced the Sa vz. 23 series. This 9 mm Parabellum SMG introduced several innovations: a progressive trigger for selecting between semi-automatic and full auto fire,

7620-456: The Nordenfelt gun . The first known ancestors of multi-shot weapons were medieval organ guns . An early example of an attempt at the mechanisation of one of these would be an 'engine of war' produced in the mid-1570s in England capable of firing from 160 to 320 shots 4, 8, 12 or 24 bullets at a time at a rate of fire up to roughly 3 times the rate of fire of the typical arquebusier of the day. It

7747-449: The Uzi (after its designer Uziel Gal ). The Uzi was one of the first weapons to use a telescoping bolt design with the magazine housed in the pistol grip for a shorter weapon. The Uzi has become the most popular submachine gun in the world, with over 10 million units sold, more than any other submachine gun. In 1959, Beretta introduced the Model 12 . This 9mm Parabellum submachine gun was

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7874-529: The Wehrmacht , with whole infantry battalions being armed with little else. Even in the hands of conscripts with minimal training, the volume of fire produced by massed submachine guns could be overwhelming. Britain entered the war with no domestic submachine gun design but instead imported the expensive US M1928 Thompson. After evaluating their battlefield experience in the Battle of France and losing many weapons in

8001-610: The 1960s, Heckler & Koch developed the 9mm Parabellum MP5 submachine gun. The MP5 is based on the G3 rifle and uses the same closed-bolt roller-delayed blowback operation system. This makes the MP5 more accurate than open-bolt SMGs, such as the Uzi. The MP5 is one of the most widely used submachine guns in the world, having been adopted by over 40 nations and numerous military, law enforcement, and security organizations. In 1969, Steyr introduced

8128-504: The 1980s and 1990s, and by the early 21st century, submachine guns have largely been replaced by assault rifles , which have a longer effective range , have increased stopping power , and can better penetrate the helmets and body armor used by modern soldiers. However, they are still used by security forces , police tactical units , paramilitary and bodyguards for close-quarters combat because they are "a pistol-caliber weapon that's easy to control, and less likely to overpenetrate

8255-548: The 1980s, personal defense weapons (PDWs) were created in response to a NATO request for a replacement for 9×19mm Parabellum submachine guns. PDWs are compact automatic weapons that are sufficiently light to be issued to non-combat arms or support troops, particularly those in vehicles, while being capable of greater range and terminal ballistics than a handgun. As a result of these characteristics, most PDWs can be used as close quarters battle weapons for special forces and counter-terrorist groups. Introduced in 1991,

8382-622: The 7.62×25mm Tokarev, albeit slightly less powerful). During the Winter War , the badly outnumbered Finnish used the Suomi KP/-31 in large numbers against the Russians with devastating effect. Finnish ski troops became known for appearing out of the woods on one side of a road, raking Soviet columns with SMG fire and disappearing back into the woods on the other side. During the Continuation War ,

8509-430: The ASL is 5.4 seconds, while Russian Ark is a single 96-minute long take , so an ASL of 96 minutes or about 5,760 seconds, a factor of 1,000 difference. Shots with extremely long durations are difficult to do because any error in the shot would force the filmmaker to restart from scratch, and are thus only occasionally used. Films famous for their long cuts include Francis Ford Coppola 's The Godfather in which

8636-405: The Austro-Hungarian first fielded the M.12/P16 machine pistol. This was the first machine pistol to be adopted by any military, being issued to Tyrolean units fighting in the alps In 1916, Heinrich Senn of Bern designed a modification of the Swiss Luger pistol to fire in single shots or in full-automatic. Around the same time Georg Luger demonstrated a similar Luger machine pistol which inspired

8763-409: The Finnish Sissi patrols often equipped every soldier with KP/-31s. The Suomi fired 9mm Parabellum ammunition from a 71-round drum magazine (although often loaded with 74 rounds). "This SMG showed the world the importance of the submachine gun in modern warfare", prompting the development, adoption and mass production of submachine guns by most of the world's armies. The Suomi was used in combat until

8890-429: The French Museum of the Marine. In France, in 1831, a mechanic from the Vosges department invented a lever-operated cannon that could fire 100 shots a minute. In 1832, a machine capable of firing 500 rifle shots a minute was devised by Hamel, a French mechanic. Submachine gun A submachine gun ( SMG ) is a magazine -fed automatic carbine designed to fire handgun cartridges . The term "submachine gun"

9017-442: The German Sturmgewehr ). In the years following the war, this new format began to replace the submachine gun in military use to a large extent. Based on the StG44, the Soviet Union created the AK-47 , which is to date the world's most produced firearm , with over 100 million made. After World War II, "new submachine gun designs appeared almost every week to replace the admittedly rough and ready designs which had appeared during

9144-573: The German Army to develop submachine guns. Colonel Bethel-Abiel Revelli had already conceived the principles of the submachine gun in September 1915, when he wrote that his gun could be converted to a single-barreled version that "may be mounted in the manner of a rifle so that it may be fired from the shoulder" . The FIAT Mod. 1915 would be later modified into the OVP 1918 automatic carbine. The OVP 1918 had

9271-464: The Germans introduced the 9mm Parabellum MP38 which was first used during the invasion of Poland of September that year. The MP38 production was still just starting and only a few thousand were in service at the time. It proved to be far more practical and effective in close-quarters combat than the standard-issue German Karabiner 98k bolt-action rifle . From this experience, the simplified and modernized MP40 (commonly and erroneously referred to as

9398-619: The Italians were among the first to develop submachine guns during World War I, they were slow to produce them under Mussolini ; the 9mm Parabellum Beretta Model 38 (MAB 38) was not available in large numbers until 1943. The MAB 38 was made in a series of improved and simplified models all sharing the same basic layout. The MAB 38 has two triggers, the front for semi-auto and rear for full-auto. Most models use standard wooden stocks , although some models were fitted with an MP40-style under-folding stock and are commonly mistaken for it. The MAB 38 series

9525-682: The Korean War. The Thompson had seen much use by the U.S. and South Korean militaries, even though the Thompson had been replaced as standard-issue by the M3/M3A1. With huge numbers of guns available in army ordnance arsenals, the Thompson remained classed as "limited standard" or "substitute standard" long after the standardization of the M3/M3A1. Many Thompsons were distributed to the US-backed Nationalist Chinese armed forces as military aid before

9652-576: The MP 18 was the MP 34 that was manufactured by the Germans through the Swiss front company Solothurn. The MP 34 was manufactured from the very best materials available and finished to the highest possible standard. Consequently, its production costs were extremely high. It was adopted by the Austrian police and army in the 1930s, and they were taken over by the Germans after German annexation of Austria in 1938. The MP35

9779-683: The Schmeisser) was developed and made in large numbers; about a million were made during World War II . The MP40 was lighter than the MP38. It also used more stamped parts, making it faster and cheaper to produce. The MP38 and MP40 were the first SMGs to use plastic furniture and a practical folding stock, which became standard for all future SMG designs. The Germans used a large number of captured Soviet PPSh-41 submachine guns, some were converted to fire 9mm Parabellum while others were used unmodified (the German 7.63×25mm Mauser cartridge had identical dimensions to

9906-583: The Winter War against Finland. The PPSh's 71-round drum magazine is a copy of the Suomi's. Later in the war they developed the even more readily mass-produced PPS submachine gun - all firing the same small-caliber but high-powered Tokarev cartridges. The USSR went on to make over 6 million PPSh-41s and 2 million PPS-43s by the end of World War II. Thus, the Soviet Union could field huge numbers of submachine guns against

10033-658: The Wu-Pei-Chih, a booklet examining Chinese military equipment produced during the first quarter of the 17th century, the Chinese army had in its arsenal the 'Po-Tzu Lien-Chu-P'ao' or 'string-of-100-bullets cannon'. This was a repeating cannon fed by a hopper containing balls which fired its charges sequentially. The way it worked was similar to the Perkins steam gun of 1824 or the Beningfield electrolysis gun of 1845 only slow-burning gunpowder

10160-531: The accuracy of the U.S. M1 Garand and M1 carbine , it provided more firepower at short distances and was well-suited to the close-range firefights that typically occurred in that conflict, especially at night. United Nations Command forces in defensive outposts or on patrol often had trouble returning a sufficient volume of fire when attacked by companies of infantry armed with the PPSh. As infantry Captain (later General) Hal Moore stated: "on full automatic it sprayed

10287-461: The basis of size; those using shotgun cartridges are almost always referred to as automatic shotguns . The term personal defense weapon (PDW) is sometimes applied to weapons firing dedicated armor-piercing rounds which would otherwise be regarded as machine pistols or SMGs, but it is not particularly strongly defined and has historically been used to describe a range of weapons from ordinary SMGs to compact assault rifles. Selective-fire rifles firing

10414-426: The camera's field of view , and is determined by two factors: the distance of the subject from the camera ("camera-subject distance") and the focal length of the lens. Note that the shorter a lens's focal length, the wider its angle of view (the 'angle' in wide-angle lens , for instance, which is "how much you see"), so the same idea can also be expressed as that the lens's angle of view plus camera-subject distance

10541-406: The chamber. The action is very similar to that of the revolver pistols common in the 19th and 20th centuries, giving this type of weapon its name. A Chain gun is a specific, patented type of Revolver cannon, the name, in this case, deriving from its driving mechanism. As noted above, firing a machine gun for prolonged periods produces large amounts of heat. In a worst-case scenario, this may cause

10668-538: The county of Westmoreland. In 1777, Philadelphia gunsmith Joseph Belton offered the Continental Congress a "new improved gun" , which was capable of firing up to twenty shots in five seconds; unlike older repeaters using complex lever-action mechanisms, it used a simpler system of superposed loads , and was loaded with a single large paper cartridge . Congress requested that Belton modify 100 flintlock muskets to fire eight shots in this manner, but rescinded

10795-566: The early 2010s, compact assault rifles and personal defense weapons had replaced submachine guns in most roles. Factors such as the increasing use of body armor and logistical concerns have combined to limit the appeal of submachine guns. However, SMGs are still used by police (especially SWAT teams) for dealing with heavily armed suspects and by military special forces units for close-quarters combat, due to their reduced size, recoil and muzzle blast, and capability for sound suppression. Submachine gun designs adopted during this period include

10922-674: The end of the Lapland war , was widely exported and remained in service to the late 1970s. Inspired by captured examples of the Soviet PPS submachine gun , a gun that was cheaper and quicker to manufacture than the Suomi, the Finns introduced the KP m/44 submachine gun in 1944. In 1940, the Soviets introduced the 7.62×25mm PPD-40 and later the more easily manufactured PPSh-41 in response to their experience during

11049-407: The entire first scene is a long take featuring Bonasera describing the assault on his daughter, and Alfred Hitchcock 's Rope , which only cuts at the end of each reel , and does so surreptitiously so that it seems as if the whole film is one take. Orson Welles 's Touch of Evil opens with a long tracking crane shot, as does Robert Altman 's The Player . In addition to Russian Ark, which

11176-664: The fall of Chiang Kai-shek's government to Mao Zedong's communist forces at the end of the Chinese Civil War in 1949. (Thompsons had already been widely used throughout China since the 1920s, at a time when several Chinese warlords and their military factions running various parts of the fragmented country made purchases of the weapon and then subsequently produced many local copies.) US troops were surprised to encounter communist Chinese troops armed with Thompsons (among other captured US-made Nationalist Chinese and American firearms), especially during unexpected night assaults, which became

11303-710: The final year of the war. However, these were not enough to prevent Germany's collapse in November 1918. After World War I, the MP 18 evolved into the MP28/II SMG, which incorporated a simple 32-round box magazine , selective fire , and other minor improvements. Though the MP18 had a rather short service life, it was influential in the design of later submachine guns, such as the Lanchester , Sten and PPD-40 . The .45 ACP Thompson submachine gun had been in development at approximately

11430-466: The fire into the target, and direct the fire of other soldiers . Many heavy machine guns , such as the Browning M2 .50 BMG machine gun, are accurate enough to engage targets at great distances. During the Vietnam War , Carlos Hathcock set the record for a long-distance shot at 7,382 ft (2,250 m) with a .50 caliber heavy machine gun he had equipped with a telescopic sight . This led to

11557-416: The gun was even more inadequate: by the war's end, Japan had only manufactured about 7,500 of the Type 100, whereas Germany, America, and other countries in the war had produced well over a million of their own SMG designs. The German military concluded that most firefights took place at ranges of no more than ~300 yd (270 m). They therefore sought to develop a new class of weapon that would combine

11684-568: The guns. Air-cooled machine guns often feature quick-change barrels (often carried by a crew member), passive cooling fins, or in some designs forced-air cooling, such as that employed by the Lewis Gun . Advances in metallurgy and the use of special composites in barrel liners have allowed for greater heat absorption and dissipation during firing. The higher the rate of fire, the more often barrels must be changed and allowed to cool. To minimize this, most air-cooled guns are fired only in short bursts or at

11811-503: The high volume of fire of the submachine gun with an intermediate cartridge that enabled the shooter to place accurate shots at medium ranges (beyond that of the 100–200 yd (91–183 m) range of the typical submachine gun). After a false start with the FG 42 , this led to the development of the Sturmgewehr 44 select-fire assault rifle (assault rifle or storm rifle is a translation of

11938-507: The introduction of .50 caliber anti-materiel sniper rifles , such as the Barrett M82 . Other automatic weapons are subdivided into several categories based on the size of the bullet used, whether the cartridge is fired from a closed bolt or an open bolt , and whether the action used is locked or is some form of blowback . Fully automatic firearms using pistol-caliber ammunition are called machine pistols or submachine guns largely on

12065-591: The inventions mentioned in the book, it is uncertain if it was ever built. It is sometimes claimed (i.e. in George Morgan Chinn's the Machine Gun ) that in 1663 the first mention of the automatic principle of machine guns was in a paper presented to the Royal Society of England by Palmer, an Englishman who described a volley gun capable of being operated by either recoil or gas. However, no one has been able to find this paper in recent times and all references to

12192-524: The latter presents. Many machine guns are of the locked breech type, and follow this cycle: The operation is basically the same for all locked breech automatic firearms, regardless of the means of activating these mechanisms. There are also multi-chambered formats, such as revolver cannon , and some types, such as the Schwarzlose machine gun etc., that do not lock the breech but instead use some type of delayed blowback . Most modern machine guns are of

12319-461: The locking type, and of these, most utilize the principle of gas-operated reloading , which taps off some of the propellant gas from the fired cartridge, using its mechanical pressure to unlock the bolt and cycle the action. The first of these was invented by the French brothers Claire, who patented a gas operated rifle, which included a gas cylinder, in 1892. The Russian PK machine gun is a more modern example. Another efficient and widely used format

12446-438: The machine with a bellows for clearing smoke that built up during firing. Another early revolving gun was created by James Puckle , a London lawyer, who patented what he called "The Puckle Gun " on May 15, 1718. It was a design for a manually operated 1.25 in. (32 mm) caliber, flintlock cannon with a revolver cylinder able to fire 6–11 rounds before reloading by swapping out the cylinder, intended for use on ships . It

12573-430: The next round can be inserted simultaneously with or before the ejection of the previous cartridge case, and partly because this design intrinsically deals with the unwanted heat very efficiently – effectively quick-changing the barrel and chamber after every shot. The multiple guns that comprise a Gatling being a much larger bulk of metal than other, single-barreled guns, they are thus much slower to rise in temperature for

12700-465: The occupying Germans, who used them for themselves and also put them into the hands of the Vichy French . The Owen Gun is a 9mm Parabellum Australian submachine gun designed by Evelyn Owen in 1939. The Owen is a simple, highly reliable, open bolt, blowback SMG. It was designed to be fired either from the shoulder or the hip. It is easily recognisable, owing to its unconventional appearance, including

12827-413: The order when Belton's price proved too high. In 1779, a machine made up of 21 musket barrels worked by 3 men was produced by a British inventor called William Wilson Wright which he claimed could be fired 3 times quicker than a single man could load and fire a musket 3 times. In 1788, a Swiss soldier invented a machine worked by 10 men capable of discharging 300 balls in 3 minutes. Also in 1788, it

12954-413: The original inventor (not only of the well-known hand-cranked 19th century proto-machine gun, but also of the first electrically powered version). They have several barrels each with an associated chamber and action on a rotating carousel and a system of cams that load, cock, and fire each mechanism progressively as it rotates through the sequence; essentially each barrel is a separate bolt-action rifle using

13081-408: The proofing of a 'great gun' capable of firing 60 times in a minute. In 1773, another cannon capable of firing 23 or 24 times in a minute and cleaning itself after every shot was invented by Thomas Desaguliers . In 1775, it was mentioned that in England two large cannons invented by an unidentified matross at Woolwich had achieved a rate of fire of 59 shots in 59 and a half seconds. Also in 1775,

13208-521: The rifle-calibre Minigun is an exception to this. Whereas such weapons are highly reliable and formidably effective, one drawback is that the weight and size of the power source and driving mechanism makes them usually impractical for use outside of a vehicle or aircraft mount. Revolver cannons , such as the Mauser MK 213 , were developed in World War II by the Germans to provide high-caliber cannons with

13335-682: The same magazines as the Model 38 series. Submachine guns again proved to be an important weapon system in the Korean War (25 June 1950 – 27 July 1953). The Korean People's Army (KPA) and the Chinese People's Volunteer Army (PVA) fighting in Korea received massive numbers of the PPSh-41, in addition to the North Korean Type 49 and the Chinese Type 50, which were both licensed copies of the PPSh-41 with small mechanical revisions. While lacking

13462-582: The same time as the Bergmann and the Beretta. However, the war ended before prototypes could be shipped to Europe. Although it had missed its chance to be the first purpose-designed submachine gun to enter service, it became the basis for later weapons, and was much more successful than the submachine guns produced during World War I. The Thompson entered production as the M1921. It was available to civilians, but, because of

13589-406: The same time, mechanical timing is essential for operator safety, to prevent the round from firing before it is seated properly. Machine guns are controlled by one or more mechanical sears. When a sear is in place, it effectively stops the bolt at some point in its range of motion. Some sears stop the bolt when it is locked to the rear. Other sears stop the firing pin from going forward after the round

13716-562: The simplified M1 . The Thompson was still expensive and slow to produce. Therefore, the U.S. developed the M3 submachine gun or "Grease Gun" in 1942, followed by the improved M3A1 in 1944. While the M3 was no more effective than the Tommy Gun, it was made primarily of stamped parts and welded together and could be produced much faster and at a fraction of the cost of a Thompson; its much lower rate of fire made it

13843-639: The submachine gun was gradually accepted by many military organizations, especially as World War II loomed, with many countries developing their own designs. The U.S. Marine Corps adopted the Thompson during this period, they used them during the Banana Wars in Central America and it was also used by the China Marines . During the 1924 uprising the Soviets supplied four Thompsons to Estonian Communist militants; those were used against Estonian soldiers in

13970-525: The target". There are some inconsistencies in the classification of submachine guns. British Commonwealth sources often refer to SMGs as "machine carbines". Other sources refer to SMGs as "machine pistols" because they fire pistol-caliber ammunition, for example, the MP-40 and MP5 , where "MP" stands for Maschinenpistole ("submachine gun" in German, but cognate with the English term "machine pistol"). However,

14097-506: The term " machine pistol " is also used to describe a handgun -style firearm capable of fully automatic or burst fire , such as the Stechkin , Beretta 93R , Glock 18 , and the H&K VP70 . Furthermore, personal defense weapons such as the FN P90 and H&K MP7 are often called submachine guns. In 1895, Hiram Maxim produced the 'miniature Maxim' which was a pistol-calibre Maxim machinegun weighing 27 lb (12.2 kg) that

14224-538: The term "machine gun" has varied, the modern definition used by the Sporting Arms and Ammunition Manufacturers' Institute of America is "a fully automatic firearm that loads, fires and ejects continuously when the trigger is held to the rear until the ammunition is exhausted or pressure on the trigger is released." This definition excludes most early manually operated repeating arms the Gatling gun and such as volley guns like

14351-435: The war. Some (the better ones) survived, most rarely got past the glossy brochure stage." Most of these survivors were cheaper, easier, and faster to make than their predecessors. As such, they were widely distributed. In 1945, Sweden introduced the 9 mm Parabellum Carl Gustaf m/45 with a design borrowing from and improving on many design elements of earlier submachine-gun designs. It has a tubular stamped steel receiver with

14478-501: The weapon's high price, initially saw poor sales. The Thompson (with one Type XX 20 round "stick" magazine) had been priced at $ 200 in 1921 (roughly equivalent to $ 3,416 in 2023). The Thompson was used in combat that same year: West Virginia state police bought 37 guns and used them during the Battle of Blair Mountain . Some of the first batches of Thompsons were bought by agents of the Irish Republican Army . They purchased

14605-612: Was also claimed that the gun could be reloaded 'as often as you like' and fired no matter the weather though the English government never adopted the weapon despite testing being carried out at the Tower of London . The first firearms to have the ability to fire multiple shots from a single barrel without a full manual reload were revolvers made in Europe in the late 1500s. One is a shoulder-gun-length weapon made in Nuremberg, Germany, circa 1580. Another

14732-528: Was another interwar German submachine gun, designed by the Bergmann brothers. It was exported to Sweden and Ethiopia and also saw extensive use in the Spanish Civil War . About 40,000 of the type were manufactured until 1944, with many going into the hands of the Waffen SS . The Erma EMP was yet another submachine gun from this period, based on a design by Heinrich Vollmer , about 10,000 were manufactured. It

14859-461: Was coined by John T. Thompson , the inventor of the Thompson submachine gun , to describe its design concept as an automatic firearm with notably less firepower than a machine gun (hence the prefix " sub- "). As a machine gun must fire rifle cartridges to be classified as such, submachine guns are not considered machine guns. The submachine gun was developed during World War I (1914–1918) as

14986-471: Was designed to be a more cost effective, lighter weight, and less complex design alternative to the MP5. The UMP has a side-folding stock and is available with four different trigger group configurations. It was also designed to use a wide range of Picatinny rail mounted accessories In 2004, Izhmash introduced the Vityaz-SN a 9mm Parabellum, closed bolt straight blowback operated submachine gun. It

15113-581: Was exported to Spain, Mexico, China and Yugoslavia, but also used domestically by the SS, as well as being produced under license in Francoist Spain . Changes in design accelerated during the war, with one major trend being the abandonment of complex and finely made pre-war designs like the Thompson submachine gun to weapons designed for cheap mass production and easy replacement like the M3 Grease Gun . While

15240-575: Was extremely robust and proved very popular with both Axis and Allied troops (who used captured MAB 38s). It is considered the most successful and effective Italian small arm of World War II. During the later years of the war, the TZ-45 submachine gun was manufactured in small numbers in the Italian Social Republic . A cheaper alternative to the MAB 38, it also sported an unusual grip safety . In 1939,

15367-411: Was made in 2002 using digital recording technology, other films known for their extremely long takes include Stanley Kubrick 's 2001: A Space Odyssey and the works of Andrei Tarkovsky starting with Solaris . Béla Tarr is also known for using very long takes consistently in his films. Joss Whedon's feature film Serenity introduces the main characters with a long take. Although Fish & Cat

15494-527: Was much cheaper and faster to make. Over 4 million Sten guns were made during World War II. The Sten was so cheap and easy to produce that towards the end of the war as their economic base approached crisis, Germany started manufacturing their own copy, the MP 3008 . After the war, the British replaced the Sten with the Sterling submachine gun . The United States and its allies used the Thompson submachine gun, especially

15621-455: Was one of the earliest weapons to be referred to as a machine gun, being called such in 1722, though its operation does not match the modern usage of the term. According to Puckle, it was able to fire round bullets at Christians and square bullets at Turks . However, it was a commercial failure and was not adopted or produced in any meaningful quantity. In 1729, a report was written in France on

15748-413: Was reported that a Prussian officer had invented a gun capable of firing 400 balls one after the other. In 1790, a former officer in the French military known as Joseph-François-Louis Grobert invented a 'ballistic machine' or 'pyroballistic machine' with multiple barrels operated by 4 men and a continuous rotational movement capable of firing 360 rifle shots a minute in a variety of calibers. In 1792,

15875-399: Was sold in small quantities to various countries and tested by the US military but not adopted. In 1896, a select-fire pistol was patented by the British inventor Hugh Gabbett-Fairfax. In April 1914, Abiel Bethel Revelli, an Italian military officer patented a twin-barreled, magazine-fed automatic gun in a pistol caliber, lighter than a machine gun and shorter than a rifle. A common myth

16002-556: Was used as the propelling force in place of steam or the gases produced by electrolysis. Another repeating gun was produced by a Chinese commoner, Dai Zi, in the late 17th century. This weapon was also hopper-fed and never went into mass production. In 1655, a way of loading, aiming and shooting up to 6 wall muskets 60 times in a minute for a total rate of fire of 360 shots per minute was mentioned in The Century of Inventions by Edward Somerset, 2nd Marquess of Worcester , though, like all

16129-420: Was worked by a "wheel" fed by paper cartridges from a store attached to the cannon and ignited using a match from a match-holder somewhere else on the cannon. In 1825 an Italian book attempting to catalogue all topographic features of all known countries on Earth mentioned that in France there were 'mechanical rifles' used to defend warehouses that were capable of firing 120 shots without reloading. In 1828,

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