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PPS submachine gun

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For other uses, seePPS (disambiguation).

PPS
PPS-43 with stock extended
TypeSubmachine gun
Place of originSoviet Union
Service history
In service1942–1960s (USSR)
1942–present (other countries)
Used bySeeUsers
WarsWorld War II
Chinese Civil War
Korean War
First Indochina War
Bay of Pigs Invasion
Vietnam War
Cambodian Civil War
Laotian Civil War
Portuguese Colonial War
Liberian Civil Wars
Rhodesian Bush War
Namibian War of Independence
Russo-Ukrainian War
Production history
DesignerI. K. Bezruchko-Vysotsky andA. I. Sudayev
Designed1942
Produced1942–1946 (USSR only) 1946-1970s (Poland)
No.built~2 million (USSR)
VariantsPPS-42, PPS-43, M/44, PPS wz. 1943/1952, Type 43
Specifications
MassPPS-42: 2.95 kg (6.50 lb)
PPS-43: 3.04 kg (6.7 lb)
LengthPPS-42: 907 mm (35.7 in) stock extended / 641 mm (25.2 in) stock folded
PPS-43: 820 mm (32.3 in) stock extended / 615 mm (24.2 in) stock folded
BarrellengthPPS-42: 273 mm (10.7 in)
PPS-43: 243 mm (9.6 in)
Cartridge7.62×25mm Tokarev
ActionBlowback,open bolt
Rate of fire500–600 rounds/min (cyclic rate)
Muzzle velocityApprox. 500 m/s (1,640 ft/s)
Effective firing range100–150 m
Maximum firing range200 m
Feed system35-round detachablebox magazine
SightsFlip rear sight, fixed blade front sight

ThePPS(Russian:ППС – "Пистолет-пулемёт Судаева" or "Pistolet-pulemyot Sudayeva", in English: "Sudayev's submachine-gun" ) is a family ofSovietsubmachine gunschambered in7.62×25mm Tokarev,developed byAlexei Sudayevas a low-cost personal defense weapon forreconnaissanceunits, vehicle crews and support service personnel.[1]

The PPS and its variants were used extensively by theRed ArmyduringWorld War IIand were later adopted by the armed forces of several countries of the formerWarsaw Pactas well as its many African and Asian allies.

History

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The PPS was created in response to a Red Army requirement for a compact and lightweight weapon with similar accuracy and projectile energy to the SovietPPSh-41submachine gun widely deployed at the time, with reduced rate of fire, produced at lower material cost and requiring fewer man-hours, particularly skilled labour.[1]

Sudayev was ordered by the State Commission for Armaments to perfect for large-scale production the sub-machine gun design of Lieutenant I.K. Bezruchko-Vysotsky from theDzerzhinsky Artillery Academy,who had created two prototypes in 1942; the second of these was the basis of Sudayev's gun.[2]

During design, emphasis was placed on simplifying production and eliminating most machining operations; most of the weapon's parts weresheet-steelstamped. These measures reduced the number of machined components to a bare minimum, cutting down machining time by more than half, to 2.7 hours of machining instead of 7.3 hours for the PPSh-41. There were also savings of over 50% in raw steel usage, down to 6.2 kg instead of 13.9 kg, and fewer workers were required to manufacture and assemble the parts. Thanks to the improvements in production efficiency, the Soviet planners estimated that the new gun would have allowed an increase in monthly submachine gun output from 135,000 units to 350,000 weapons.[3]

Prototypes were field tested between 26 April and 12 May 1942; the evaluation commission's report was largely favorable, but still proposed some minor improvements mostly aimed at strengthening the gun's structure.[2]By July, Shpagin had finished his own improved model (PPSh-2), and it was pitted in field trials against the PPS, which was found superior in most respects: accuracy, reliability, maneuverability.[4](This was apparently a large scale contest, in which 20 designs participated).[5]On July 28, 1942, GAU headNikolai Yakovlevand his aide Ivan Novikov presented Sudayev's gun to theState Defense Committeefor approval.[3]The firearm was accepted into service as thePPS-42(Russian:Пистолет-пулемёт Судаева—ППС orPistolet Pulemyot Sudayevamodel of 1942).[1]The weapon was put into small-scale production during theSiege of Leningrad;mass production did not commence until early 1943 at theSestroretskArsenal (over 45,000 weapons were produced before being replaced by the improvedPPS-43).[1]The factory in charge for the pilot production starting in December 1942 was theSestroretsk Tool Factory[ru].The first series guns were presented for personal inspection toAndrei ZhdanovandLeonid Govorovin the same month. The full-scale production began in 1943, and the official count of PPS-42 guns produced was 46,572. Most were used during the military trials by the soldiers of theLeningrad Front.[3]The military trials officially took place between January and April 1943.[4]

Due to the massive investment already made in machinery for PPSh-41 production, which was already being produced in more than a million pieces per year, it turned out it would have been uneconomical to completely abandon its production in favor of the PPS.[4]By end of the war some two million PPS-43 submachine guns had been made. Due to the oversupply of the Soviet army with submachine guns after the war, production of the PPS in the Soviet Union ceased in 1946.[5]

In the last two years of the war, Sudayev continued to experiment with improvements for his submachine gun. Six of his later prototype models, made in 1944 and 1945, are found in theMilitary Historical Museum of Artillery, Engineers and Signal Corps.These have variations in bolt shape and weight, as well as more obvious outward differences like a wooden, non-folding stock or a folding bayonet.[6]

The PPS remained in service with some Soviet forces until the mid-1950s. Among the last to relinquish it were crews of armored vehicles and theNaval Infantry.[4]Some World War II-era weapons found their way to the ChinesePeople's Liberation Armyand were subsequently captured by UN forces in theKorean War.[7]

Design details

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Section figure

Operating mechanism

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The PPS is anautomaticblowback-operated weapon that fires from anopen bolt.[1]The bolt is cylindrical in shape and contains a spring-loaded claw extractor, which pulls the empty case out of the chamber to be ejected. The ejector is mounted at the head of the recoil spring guide rod, which runs through a hole in the bolt. The charging handle is integral to the bolt and is located on the right side; it reciprocates during firing. Early versions of the PPS had a fixed but replaceable firing pin, held in place by the extractor spring. Pulling the trigger releases the bolt, which moves forward, stripping a round from the magazine, chambering it and striking the primer in one motion.

Features

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PPSh vs PPS box magazine

The PPS has a trigger mechanism that allows only fully automatic fire and a manual safety that secured them against accidental discharges. When in the "safe" position (engaged by sliding a metal bar forward of the trigger guard), both the bolt and trigger are disabled.[1]

The weapon is fed from curved 35-round box magazines. They are not interchangeable with magazines used in the PPSh-41, nor can the gun usedrum magazines.The PPS-43 magazine was significantly improved over the magazine from the PPSh-41, which contributed to greater reliability. The largest change being the transition to a "Double-Feed" design, so the double-stacked rounds are not bottle-necked into a single-stack at the feed lips.[8]Like the PPSh-41, it is chambered for the 7.62×25mm Tokarev M1930pistolcartridge.[1]

The submachine gun's rifled barrel (with 4 right-hand grooves) is mounted in a perforated sheet metal heat guard and is equipped with a crudemuzzle brake,consisting of a strip of steel bent into a U-shape that deflects exiting muzzle gases to the sides and backwards, thus compensating for recoil.[1]

A folding stock is attached to the receiver with a spring-loaded catch button on the top. The stock folds up and over the receiver top cover and the weapon can be fired in this arrangement. The submachine gun also has apistol gripbut was not provided with a forward grip as the magazine well was intended to fulfill this role.[1]The PPS was usually supplied with two magazine pouches, an oil bottle, bore brush and sling.

The PPS-43 was highly cost effective and easy to manufacture due to its efficient and simple, largely sheet metal design. Despite its crudeness, it has been described as controllable and reliable.[8][9]

Sights

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The PPS is fitted with a set of open-typeiron sightsconsisting of a fixed front post protected from impact by two sheet metal plates and a flip rear sight with two pivoting notches, for firing at 100 and 200 m.[1]

Variants

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A Chinese-made Type 54 variant.
  • Soviet Union
    • PPS-42 (ППС обр.1942 г.)
    • PPS-43 (ППС обр.1943 г.) Towards the middle of 1943 the modernized PPS-43 entered production; efforts were made to improve manufacturing and safety.[1]The ventilated heat shield was integrated with the upper receiver cover, both the barrel and shoulder stock were shortened, the stock's locking mechanism was simplified, the casing ejector was moved to the head of the recoil spring guide rod, the magazine well angle was increased in the receiver in order to enhance feeding reliability and the safety was improved to block the trigger and lock the bolt in either the open or closed positions.[1]PPS-43s were seldom captured by the Germans, unlike the PPS-42, as the Red Army was no longer on the defensive in 1943.
  • FinlandM/44 submachine gun.The M/44 was a modified copy with minor differences to the original PPS-43, including a straight rather than curved box magazine. It fired the9×19mm Parabellumpistol round and accepted the box and drum magazines designed for theSuomi M/31.It was later modified to accept the 36-round box magazine of theCarl Gustav SMG.[1]
  • PolandBetween 1946 and 1955, the PPS-43 was manufactured in various plants, includingH. Cegielski – Poznań(marked with 'H.C.P.' in circle, then with '6' in circle), Wifama Łódź (marked with '53' in oval) and Baildon Steel Works (marked with '12' in circle).[10]
    • PPS wz. 43, the PPS-43 which was license-produced from 1946
    • PPS wz. 43/52, a modified version of the PPS-43, with the folding metal stock replaced with a fixed wooden buttstock.[11]This was mounted to the receiver end plate using two inserts and the receiver take-down hook was bent downwards to accommodate the change. The buttstock has a compartment carved inside of it that contains a standard cleaning kit; the side of the butt has a sling loop. This modification was meant to increase the accuracy of the PPS submachine gun, but minimal gains in accuracy were offset by the increase in weight and size of the PPS wz. 43/52 in comparison to the original PPS-43.
    • a training version built in Poland, chambered for the.22 Long Riflerimfirecartridge (fed using standard PPS-43 magazines but modified with analuminumreduction insert)[1]
    • In 2010, Pioneer Arms, of Radom, Poland, began producing a semi-auto only version of the PPS design, called thePPS-43C.The gun, sold with its stock fixed in the closed position, is legally considered a pistol in the United States. The gun is of a closed bolt, hammer fired, blow back operated design as opposed to the open-bolt design of the PPS-43. According to a report in the July 20, 2012 edition ofShotgun News,the PPS-43C utilizes many parts from unissued PPS-43 submachine guns mounted on new PPS-43C receivers. Modifications in the American market are common and include restoring the functionality of the folding stock (legally makes it anSBRwith 9.5 "barrel; legal if atax stampis obtained from theBATFE), removal of the crude muzzle brake and replacing it with a barrel thread (allows for silencers and modern muzzle brakes) as well as 9mm conversions (also allows9x23 Winchester).
  • China– Type 54, license-produced version of PPS-43[1]
  • West Germany– In 1953, the border guards (Bundesgrenzschutz) adopted the Spanish-madeDUX-53andDUX-59submachine guns, copied from the PPS-43 by way of the Finnish M/44.
  • Vietnam–K-50Malso borrowed elements from the PPS design
  • Hungaryin the 1950s Hungary combined basic features of the PPS-43 with the bolt safety of the PPSh-41 in the unsuccessful M53.

Users

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Map with PPS users in blue

References

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  1. ^abcdefghijklmnoWoźniak, Ryszard, ed. (2001).Encyklopedia najnowszej broni palnej—tom 3 M-P[Encyclopedia of the Latest Firearms – Vol.3 M-P] (in Polish). Warszawa: Bellona. p. 272.ISBN978-8-31109-311-9.
  2. ^abНацваладзе, Юрий Александрович (1997)."ППС-43".Ружье: Оружие и амуниция(in Russian). No. 2.
  3. ^abcБолотин, Давид (1995).История советского стрелкового оружия и патронов[History of Soviet Small Arms and Ammunition] (in Russian). Полигон. pp. 119–120.ISBN5-85503-072-5.
  4. ^abcdМонетчиков, Сергей (October 2002)."Русские оружейники: Жизнь, оборвавшаяся на взлете"[Russian gunsmiths: a life cut short on takeoff].Братишка.Archived fromthe originalon 12 February 2018.
  5. ^abПономарёв, Юрий (2001)."ППС"(PDF).Kalashnikov(in Russian). No. 2. pp. 10–16.
  6. ^Нацваладзе, Ю.А. (1988).Оружие победы. Коллекция стрелкового оружия системы А.И. Судаева в собрании музея[Weapon of victory: The small arms collection of A.I. Sudaev in the museum's possession] (in Russian). St. Petersburg:Military Historical Museum of Artillery, Engineers and Signal Corps.pp. 43–50.
  7. ^"PPS 43 submachine-gun (FIR 6123)".Imperial War Museum.
  8. ^abForgotten Weapons(31 August 2017)."Sudayev's PPS-43: Submachine Gun Simplicity Perfected".YouTube.Retrieved17 November2021.
  9. ^Forgotten Weapons (17 November 2021)."M44 Submachine Gun: Finland Copies the Soviet PPS-43".YouTube.Retrieved17 November2021.
  10. ^"Eksponat marca 2018 - Pistolet masz. PPS".
  11. ^Woźniak, p. 273
  12. ^"World Infantry Weapons: Algeria".World Inventory.2015. Archived fromthe originalon 24 November 2016.Retrieved28 April2020.
  13. ^"При необходимости вооружения военнослужащих пистолетами-пулемётами предлагалось использовать для этого складские запасы пистолетов-пулемётов ППС и автоматических пистолетов АПС"
    Штурмовое ружьё из ППШ и пистолет в магнитоле // журнал «Армия», № 3, 2011. стр.47-53
  14. ^McNab 2014,p. 62.
  15. ^de Quesada, Alejandro (10 January 2009).The Bay of Pigs: Cuba 1961.Elite 166. p. 60.ISBN978-1-84603-323-0.
  16. ^Thomas, Nigel; Caballero Jurado, Carlos (25 January 2002).Germany's Eastern Front Allies (2): Baltic Forces.Men-at-Arms 363. Osprey Publishing. p. 40.ISBN978-1-84176-193-0.
  17. ^abIannamico, Frank."The Soviet PPS-43 Submachine Gun".Small Arms Review.Retrieved17 December2021.
  18. ^McNab 2014,p. 23.
  19. ^Small Arms Survey(1998).Politics From The Barrel of a Gun(PDF).Cambridge University Press.p. 40. Archived fromthe original(PDF)on 12 January 2011.
  20. ^"Urgent Fury 1983: WWII weapons encountered".WWII After WWII.18 October 2015.
  21. ^Anders, Holger (June 2014).Identifier les sources d'approvisionnement: Les munitions de petit calibre en Côte d'Ivoire(PDF)(in French).Small Arms SurveyandUnited Nations Operation in Côte d'Ivoire.p. 15.ISBN978-2-940-548-05-7.Archived fromthe original(PDF)on 23 March 2015.
  22. ^Aleksandr Danilyuk. Museum of the People's Army of Laos // "Equipment and weapons", No. 4, 2016. pp. 53-57
  23. ^McNab 2014,p. 61.
  24. ^McNab 2014,p. 58-59.
  25. ^US Department of Defense. "Appendix A: Equipment Recognition".North Korea Country Handbook 1997(PDF).p. A-80.
  26. ^Perzyk, Bogusław (2013). "Pistolet maszynowy czy karabin? - z historii uzbrojenia strzeleckiego ludowego Wojska Polskiego w latach 1945-1956" [Submachine gun or rifle? - from the history of rifle weapons of the Polish People's Army in 1945-1956].Poligon: Magazyn Miłośników Wojsk Lądowych(in Polish). Vol. 3, no. 38. Magnum-X. pp. 69–71.ISSN1895-3344.
  27. ^"Ukrainian light weapons captured in Soledar exceed one million - Prensa Latina".2 May 2023.Retrieved15 July2023.
  28. ^Ferguson, Jonathan; Jenzen-Jones, N.R. (2014).Raising Red Flags: An Examination of Arms & Munitions in the Ongoing Conflict in Ukraine(PDF).Research Report No. 3. ARES. p. 42.ISBN978-0-9924624-3-7.Archived fromthe original(PDF)on 21 May 2023.
  29. ^Jones, Richard, ed. (2009).Jane's Infantry Weapons 2009–2010.Jane's Information Group. p. 902.ISBN978-0-7106-2869-5.
  30. ^"김일성을 공포에 떨게 만든 전 백골사단장" 북한놈들은.. ""[Former Baekgol division commander who made Kim Il-sung tremble in fear "The North Koreans..." ].NewDaily(in Korean). 14 September 2015. Archived fromthe originalon 22 February 2018.
  31. ^"World Infantry Weapons: Sierra Leone".World Inventory.2013. Archived fromthe originalon 24 November 2016.
  32. ^Igor Yatsenko. A piece of iron on the belly // "Soldier of Fortune", No. 6, 1996. pp. 40-42
  33. ^Яценко, Игорь (1996). "Железяку на пузяку" [Iron in the belly].Солдат удачи(in Russian). No. 6. pp. 40–42.ISSN0201-7121.
  34. ^"Перевірка".5 March 2016. Archived fromthe originalon 5 March 2016.Retrieved16 July2023.
  35. ^"UNROCA (United Nations Register of Conventional Arms)".15 October 2020. Archived fromthe originalon 15 October 2020.Retrieved16 July2023.
  36. ^"Перелік військового майна Збройних Сил, яке може бути... | від 15.08.2011 № 1022-р (Сторінка 1 з 14)".19 June 2018. Archived fromthe originalon 19 June 2018.Retrieved16 July2023.
  37. ^abМакаров, Сергей (6 April 2016)."Угроза Из Музея: Как ППШ Из Советского Кино Перекочевал в Современные Войны"[The Threat From The Museum: How The PPSh Moved From Soviet Cinema To Modern Wars].Defending Russia(in Russian). Archived fromthe originalon 18 May 2021.
  38. ^"Sudajev PPS-43 / NAM 64-75".nam-valka.cz(in Czech). Archived fromthe originalon 25 September 2021.Retrieved28 March2021.
  39. ^""Kho" súng tiểu liên đa dạng của Việt Nam "[Vietnam's diverse "stock" of submachine guns].Soha(in Vietnamese). 6 May 2013. Archived fromthe originalon 23 November 2021.

Bibliography

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