A submachine gun ( SMG ) is a magazine -fed automatic carbine designed to fire handgun cartridges . The term "submachine gun" 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.
107-593: The MAT-49 is a submachine gun which was developed by French arms factory Manufacture Nationale d'Armes de Tulle (MAT) for use by the French Army and was first produced in 1949. In 1949, after evaluating several prototypes (including a collapsible design from Hotchkiss ), the French MAT factory began production of the MAT-49 9 mm submachine gun. The MAT-49 used a machine stamping process which allowed
214-530: 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
321-789: 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
428-405: 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
535-696: 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
642-639: A defensive military doctrine where the Maginot Line played a central role in its deterrence of Germany. Prior to WWI, Germany had an offensive military doctrine exemplified by the Schlieffen Plan . Germany also devoted considerable resources to building a fleet of battleships, which provoked fears among European powers. During World War II, Germany deployed an operational strategy sometimes referred to as Blitzkrieg in its offensives against Poland and France. German military doctrine incorporates
749-424: A doctrine. All the brains have been limbered up and regard all questions from an identical point of view. The fundamental idea of the problem being known, each one will solve the problem in his own fashion, and these thousand fashions, we may very well be sure, will act to direct all their efforts to a common objective. Prior to WWI, France had an offensive military doctrine. In the aftermath of WWI, France adopted
856-632: 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
963-481: A group of nations." The official definition of strategy by the United States Department of Defense is: "Strategy is a prudent idea or set of ideas for employing the instruments of national power in a synchronized and integrated fashion to achieve national or multinational objectives." Military strategy provides the rationale for military operations. Field Marshal Viscount Alan Brooke , Chief of
1070-515: 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
1177-454: A lesser but important extent civilian leaders , about what is and is not militarily possible and necessary. Factors to consider include: Chinese military doctrine is influenced by a number of sources including an indigenous classical military tradition characterized by strategists such as Sun Tzu and modern strategists such as Mao Zedong , along with Western and Soviet influences. One distinctive characteristic of Chinese military science
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#17327869882451284-644: 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,
1391-604: 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
1498-567: 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
1605-417: A modified MAT-49s manufactured for police forces, had two triggers, allowing use of full-auto fire or single shots, but most were manufactured as full-auto only. Minus magazine, the MAT-49 weighs about 3.5 kilograms (7.7 pounds), which is heavy for a submachine gun. The weapon incorporates a grip safety which is located on the backside of the pistol grip. The rear sights are flip-up and L-shaped, and marked for
1712-508: 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
1819-539: A presumed nuclear weapons arsenal . It tries to overcome its quantitative disadvantage by staying qualitatively superior. Its doctrine is based on a strategy of defense but is operationally offensive, by pre-empting enemy threats and securing a quick, decisive victory if deterrence fails. Israel maintains a heightened state of readiness, advanced early warning systems, and a robust military intelligence capability to ensure attackers cannot take advantage of Israel's lack of strategic depth. Early warning and speedy victory
1926-411: 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
2033-518: 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
2140-527: A range of 50 and 100 meters (55 and 109 yd). Production ceased before the introduction of the FAMAS assault rifle in 1979. In the 2007 video game Team Fortress 2 , one of the playable classes, the Sniper, can be armed with a submachine gun, which is heavily inspired by the MAT-49, as one of his standard weapons. Submachine gun The submachine gun was developed during World War I (1914–1918) as
2247-646: 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
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#17327869882452354-438: A time, date, and location of its choosing on terms of its choosing and the extensive preparation of the battlespace for operations. Former Soviet/Russian doctrine sacrifices tactical flexibility and adaptability for strategic and operational flexibility and adaptability; tactical personnel are trained as relatively inflexible executors of specific, detailed orders, while the operational-strategic level of Russian military doctrine
2461-663: 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,
2568-510: 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
2675-731: 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
2782-517: Is 230 mm (9.1 in), with the MAT-49/54 manufactured with extended barrels and non-retractable wooden stocks. As issued, the MAT-49 fires a 9×19mm Parabellum cartridge, using a single-column 20-round magazine for desert use or 32-round similar to the Sten magazine. The MAT-49 is blowback -operated and box magazine-fed, with a rate of fire of 600 rounds per minute on full auto. The MAT 49/54,
2889-578: Is also desired because the Israel Defense Forces rely heavily on reservists during major wars; lengthy mobilization of reservists is costly to the Israeli economy. Israeli doctrine is constructed with the assumption that Israel would be largely self-sufficient in its war-fighting, without nearby allies to assist. Israel's emphasis on operational offense was espoused by its first prime minister, David Ben-Gurion , as early as 1948 (during
2996-418: 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
3103-782: 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
3210-850: Is descriptive rather than prescriptive, requiring judgement in application. It does not establish dogma or provide a checklist of procedures, but is rather an authoritative guide, describing how the army thinks about fighting, not how to fight. As such it attempts to be definitive enough to guide military activity, yet versatile enough to accommodate a wide variety of situations. A U.S. Air Force Air University staff study in 1948 defined military doctrine functionally as "those concepts, principles, policies, tactics, techniques, practices, and procedures which are essential to efficiency in organizing, training, equipping, and employing its tactical and service units". A U.S. Army essay written in 2016 similarly defined military doctrine as "consist[ing] of tactics, techniques, and procedures (TTPs)". In 2005 Gary Sheffield of
3317-486: Is that it places emphasis on the relationship between the military and society and views military force as merely one part of an overarching grand strategy . According to French newspaper Le Monde , the Chinese nuclear doctrine is to maintain a nuclear force allowing it to deter and respond to a nuclear attack. However, new evolutions show that China could allow use of its nuclear arsenal in more situations. Following
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3424-571: 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
3531-519: Is the duty of the commander to do his best to overcome them. Auftragstaktik encourages commanders to exhibit initiative, flexibility and improvisation while in command. The current combat doctrine of the Indian Army is based on the effective combined utilization of holding formations and strike formations. In the case of an attack, the holding formations would contain the enemy and strike formations would counter-attack to neutralize enemy forces. In
3638-437: Is the preparation of India's forces to be able to quickly mobilize and take offensive actions without crossing the enemy's nuclear-use threshold. A leaked US diplomatic cable disclosed that it was intended to be taken off the shelf and implemented within a 72-hour period during a crisis. Israel's military doctrine is formed by its small size and lack of strategic depth . To compensate, it relies on deterrence , including through
3745-607: Is where most innovation takes place. The Soviet response to problems of nuclear strategy began with classified publications. However, by 1962, with the publication in the Marshal of the Soviet Union Vasily Sokolovsky 's volume, Military Strategy , the Soviets laid out their officially endorsed thoughts on the matter, and their ideas on how to cope with nuclear conflict. In the 2000s and early 2010s,
3852-482: The 1948 Arab–Israeli war ): If [the Arabs] attack us as they did this time, we shall transfer the war to the gates of their country. ... We do not intend to conduct ... a static defensive war at the venue where we were attacked. If they attack us again, in the future, we want the war to be waged not in our country, but in the enemy's country, and we want to be not on the defensive but on the attack. Yitzhak Rabin , who
3959-572: 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
4066-689: 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
4173-648: 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
4280-538: 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
4387-710: 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,
MAT-49 - Misplaced Pages Continue
4494-583: 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
4601-648: 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,
4708-544: The Moderate Party –led governments transformed the Swedish Armed Forces from a Cold War posture of defence to one of participation in international operations. The assumption was that Sweden's homeland would face minimal external threats. Supreme Commander Sverker Göranson estimates that as of 2014, Swedish forces could resist a limited enemy attack for only one week. The annexation of Crimea by
4815-628: The People's Army of Vietnam and Viet Minh continued to use many captured MAT-49s into the Vietnam War . Some were converted to the Soviet 7.62 mm Tokarev pistol cartridge, then available in large quantities from the Soviet Union and the People's Republic of China . These converted versions could be distinguished by a longer barrel and a higher rate of fire at 900 rpm. North Vietnam covertly provided MAT-49s to anti-French occupation groups during
4922-453: 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
5029-668: The War Department in " Field Service Regulations ". In addition, many officers wrote military manuals that were printed by private publishers, such as Hardee's Tactics, used by both Confederate and Union forces. General George B. McClellan wrote a cavalry manual, Regulations and Instructions for the Field Service of the U.S. Cavalry, in 1862. The General Staff became responsible for writing Field Service Regulations. They were published in 1908, were revised in 1913 and again in 1914 based on experiences of European powers in
5136-617: The War Office in 1909, 1917, 1923, 1930, and 1935. Similar publications under various names were subsequently published. Formal British Military Doctrine was first published in 1988 and in 1996 became British Defence Doctrine applicable throughout the armed forces. The development of military doctrine in France came about in the aftermath of the nation's defeat during the Franco-Prussian war . The École supérieure de guerre , under
5243-538: 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
5350-409: The offensive —to carry the war to the enemy's land. IDF command has been decentralized since the early days of the state, with junior commanders receiving broad authority within the context of mission-type orders . Israeli junior officer training has emphasized the need to make quick decisions in battle to prepare them appropriately for maneuver warfare . The Soviet meaning of military doctrine
5457-408: The 17th June, 1870 . The doctrine was revised in 1887 and published in English in 1893 as The Order of Field Service of the German Army , by Karl Kaltenborn und Stachau, and once again in 1908 as Felddienst Ordnung ("Field Service Regulations"). Soviet doctrine was greatly influenced by M. V. Frunze . In the period between the Napoleonic Wars and the First World War , doctrine was defined by
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#17327869882455564-474: 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
5671-504: 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
5778-548: 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,
5885-407: 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 ,
5992-418: The Algerian War after the French left Indochina. The MAT-49 had a short, retractable wire stock, which when extended gave the weapon a length of 720 mm (28 in), and the magazine well and magazine could be folded forward parallel to the barrel for parachute jump or with a 45° angle hence allowing a safe carry until the magazine well is brought back to vertical position before opening fire. Barrel length
6099-405: 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
6206-568: The Defence Studies Department of King's College London / JSCSC quoted J F C Fuller 's 1923 definition of doctrine as the "central idea of an army". In 1965 the Soviet Dictionary of Basic Military Terms defined military doctrine as "a state's officially accepted system of scientifically founded views on the nature of modern wars and the use of the armed forces in them. ... Military doctrine has two aspects: social-political and military-technical." The social-political side "encompasses all questions concerning methodology, economic, and social bases,
6313-409: 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
6420-456: The French armed forces adopted the FAMAS 5.56 mm NATO assault rifle , and the MAT-49 was gradually phased out of service. The MAT-49 saw widespread combat use during the First Indochina War and the Algerian War , as well as the 1956 Suez Crisis . The weapon found considerable favor with airborne forces and mechanized troops , who prized it for its simplicity, ruggedness, firepower and compactness. After French forces left Indochina ,
6527-479: The General Staff (1985–89) General Sir Nigel Bagnall directed that British Military Doctrine was to be prepared, and tasked Colonel (later General) Timothy Granville-Chapman (an artillery officer who had been his Military Assistant in Headquarters 1st British Corps) to prepare it. The first edition of British Military Doctrine (BMD) was published in 1988. It led to the Royal Navy and Royal Air Force developing their own maritime and air-power doctrines. However, in 1996
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#17327869882456634-442: 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
6741-422: 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
6848-464: 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
6955-458: The Imperial General Staff and co-chairman of the Anglo-US Combined Chiefs of Staff Committee for most of the Second World War, described the art of military strategy as: "to derive from the [policy] aim a series of military objectives to be achieved: to assess these objectives as to the military requirements they create, and the pre-conditions which the achievement of each is likely to necessitate: to measure available and potential resources against
7062-568: 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
7169-456: 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
7276-433: 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
7383-473: The Russian Federation and the subsequent Russian invasion of Ukraine has stirred debate within Sweden that a return to significant defensive forces and a closer alliance with NATO is necessary in the wake of Russia's actions in Ukraine. For some 280 years the British Army did not have a formal 'Military Doctrine', although a huge number of publications dealing with tactics, operations and administration had been produced. However, during his tenure as Chief of
7490-583: 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
7597-411: The Soviet point of view, Westerners ignored the political side. However, the political side of Soviet military doctrine, Western commentators Harriet F Scott and William Scott said, "best explained Soviet moves in the international arena". Soviet (and contemporary Russian) doctrine emphasizes combined-arms warfare as well as operational warfare. It emphasizes the initiation of military hostilities at
7704-599: 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
7811-535: 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
7918-658: The case of an Indian attack, the holding formations would pin enemy forces down whilst the strike formations attack at a point of Indian choosing. India's nuclear doctrine follows the policy of credible minimum deterrence , No first strike , No use of nuclear weapons on Non-nuclear states and Massive nuclear retaliation in case deterrence fails. India has recently adopted a new war doctrine known as " Cold Start " and its military has conducted exercises several times since then based on this doctrine. "Cold Start" involves joint operations between India's three services and integrated battle groups for offensive operations. A key component
8025-405: The concept of Auftragstaktik (Mission-type tactics), which can be seen as a doctrine within which formal rules can be selectively suspended in order to overcome "friction". Carl von Clausewitz stated that "Everything in war is very simple but the simplest thing is difficult". Problems will occur with misplaced communications, troops going to the wrong location, delays caused by weather, etc., and it
8132-479: The defeat of the French Army in the Franco-Prussian War , the French military, as part of its movements to increase professionalism, emphasized officer training at the École de Guerre . Ferdinand Foch , as an instructor, argued against the concept of a commander moving units without informing subordinates of his intentions. In doing so, a common doctrine served as a point of training. We have then,
8239-576: The direction of its commandant, Ferdinand Foch , began developing a consistent doctrine for handling armies, corps, and divisions. Foch's 1906 work, Des principes de la guerre (translated by Hilaire Belloc as The Principles of War ) expressed this doctrine. Prussian doctrine was published as Regulations for the Instruction of the Troops in Field Service and the Exercises of the larger Units of
8346-566: 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
8453-533: The economical production of large numbers of submachine guns, then urgently required by the French Government for use by Army, French Foreign Legion as well as airborne and colonial forces to meet the need of a compact weapon. Production continued at Tulle until the mid-1960s, then switched to the Manufacture d'armes de Saint-Étienne plant (MAS), where the weapon was produced until 1973. In 1979,
8560-642: 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
8667-672: 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
8774-731: 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
8881-508: The first months of the war. As late as 1941 U.S. Army doctrine was published in Field Service Regulations ;– Operations . This designation was dropped and replaced by U.S. Army Field Manuals (FM) . Military doctrine is a key component of grand strategy. NATO's definition of strategy is "presenting the manner in which military power should be developed and applied to achieve national objectives or those of
8988-416: 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
9095-512: 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
9202-441: The inside of an infantry fighting vehicle . The FN P90 is currently in service with military and police forces in over 40 nations. Military doctrine Military doctrine is the expression of how military forces contribute to campaigns , major operations , battles , and engagements . A military doctrine outlines what military means should be used, how forces should be structured, where forces should be deployed, and
9309-502: The military forces guide their actions in support of objectives. It is authoritative but requires judgement in application. In 1998 the Canadian Army stated: Military doctrine is a formal expression of military knowledge and thought, that the army accepts as being relevant at a given time, which covers the nature of conflict, the preparation of the army for conflict, and the method of engaging in conflict to achieve success ... it
9416-654: The modes of cooperation between types of forces. "Joint doctrine" refers to the doctrines shared and aligned by multinational forces or joint service operations. There are three broad categories of military doctrines: (1) Offensive doctrines aim to punish an adversary, (2) Defensive doctrines aim to deny an adversary, and (3) Deterrent doctrines aim to disarm an adversary. Different military doctrines have different implications for world politics. For example, offensive doctrines tend to lead to arms races and conflicts. NATO 's definition of doctrine, used unaltered by many member nations, is: Fundamental principles by which
9523-471: 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
9630-508: The political goals of war. It is the defining and the more stable side." The other side, the military-technical, must accord with the political goals. It includes the "creation of military structure, technical equipping of the armed forces, their training, definition of forms and means of conducting operations and war as a whole". Before the development of separate doctrinal publications, many nations expressed their military philosophy through regulations. Field Service Regulations were issued by
9737-418: The requirements and to chart from this process a coherent pattern of priorities and a rational course of action." Instead, doctrine seeks to provide a common conceptual framework for a military service: In the same way, doctrine is neither operations nor tactics. It serves as a conceptual framework uniting all three levels of warfare. Doctrine reflects the judgments of professional military officers, and to
9844-761: 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
9951-596: 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
10058-573: 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
10165-715: 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
10272-534: 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,
10379-511: 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
10486-435: 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
10593-510: 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
10700-597: Was Chief of the IDF Staff during the Six-Day War , offered a similar explanation for Israel's pre-emptive beginning to the war: The basic philosophy of Israel was not to initiate war, unless an act of war was carried out against us. We then lived within the lines prior to the Six-Day War, lines that gave no depth to Israel—and therefore, Israel was in a need, whenever there would be a war, to go immediately on
10807-541: 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
10914-525: 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
11021-653: 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
11128-592: 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,
11235-583: 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
11342-399: 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
11449-435: Was very different from U.S. military usage of the term. Soviet Minister of Defence Marshal Andrei Grechko defined it in 1975 as "a system of views on the nature of war and methods of waging it, and on the preparation of the country and army for war, officially adopted in a given state and its armed forces". In Soviet times, theorists emphasised both the political and "military-technical" sides of military doctrine, while from
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