View source for MT-12

{{refimprove|date=November 2022}}

{{Use dmy dates|date=January 2020}}
{{Infobox weapon
| name               = MT-12 (2A29) 100 mm anti-tank gun
| image              = ParkPatriot2015part6-42.jpg
| image_size         = 300px
| caption            = MT-12 displayed at [[Patriot Park]], Russia.
| origin             = Soviet Union
| type               = [[Anti-tank gun]]
<!-- Type selection -->| is_artillery       = yes
<!-- Service history -->| service            = 1970–present
| used_by            = ''See Operators''
| wars               = ''See Wars''
<!-- Production history -->| designer           = 
| design_date        = 
| manufacturer       = 
| unit_cost          = 
| production_date    = 
| number             = 
| variants           = <!-- General specifications -->
| spec_label         = 
| weight             = {{convert|3050|kg|lb|abbr=on}}{{sfn|Hull|Markov|Zaloga|1999|p=VI-14}}
| length             = {{convert|9.65|m|ftin|abbr=on}}{{sfn|Hull|Markov|Zaloga|1999|p=VI-14}}
| part_length        = {{convert|6.3|m|ftin|abbr=on}} 63 calibers{{sfn|Hull|Markov|Zaloga|1999|p=VI-13}}
| width              = {{convert|2.32|m|ftin|abbr=on|sigfig=1}}{{sfn|Hull|Markov|Zaloga|1999|p=VI-14}}
| height             = {{convert|1.6|m|ftin|abbr=on|sigfig=1}}{{sfn|Hull|Markov|Zaloga|1999|p=VI-14}}
| diameter           = 
| crew               = 7{{sfn|Soviet Towed Anti-Tank Guns|2020}}
<!-- Ranged weapon specifications -->
| cartridge  = 100 × 910 mmR
| caliber            = {{convert|100|mm|abbr=on}}
| barrels            = 
| action             = 
| rate               = 6-14 rpm{{sfn|Hull|Markov|Zaloga|1999|p=VI-15}}
| velocity           = {{convert|700|-|1575|m/s|abbr=on}} {{sfn|Hull|Markov|Zaloga|1999|p=VI-15}}
| range              = 
| max_range          = * {{convert|3000|m|abbr=on}} (direct) {{sfn|Hull|Markov|Zaloga|1999|p=VI-15}}
* {{convert|8200|m|abbr=on}} (indirect) {{sfn|Hull|Markov|Zaloga|1999|p=VI-15}}
| feed               = 
| sights             = <!-- Artillery specifications -->
| breech             = 
| recoil             = Hydro-pneumatic
| carriage           = Transport: [[MT-LB]]<br>
On road: {{convert|70|km/h|abbr=on}} {{sfn|Hull|Markov|Zaloga|1999|p=VI-15}}<br>
Off road: {{convert|25|km/h|abbr=on}} {{sfn|Hull|Markov|Zaloga|1999|p=VI-15}}
| elevation          = −6° to +20°{{sfn|Hull|Markov|Zaloga|1999|p=VI-15}}
| traverse           = 27° left or right{{sfn|Hull|Markov|Zaloga|1999|p=VI-15}}
}}

'''MT-12''' or '''2A29''' is a [[Soviet Union|Soviet]] [[smoothbore]] 100 mm [[anti-tank gun]], which served as the primary towed anti-tank artillery in the Soviet army from the early 1970s to the late 1980s. It has seen significant use in the [[Russo-Ukrainian War]].

== History ==

The [[100 mm anti-tank gun T-12]], which had entered service in 1961, proved very successful. Its shortcomings had to do with its use of the carriage of the [[85 mm anti-tank gun D-48]]. This was so narrow that the T-12 was prone to topple over its side and could only be towed through the terrain at 15&nbsp;km/h. Also, the [[equilibrator]] had to be redesigned, as [[#Carriage|described below]]. Together with some lesser considerations, this led to the development of the T-12A, later known as MT-12, GRAU-index 2A29.

== Characteristics ==

=== Carriage ===
[[File:ParkPatriot2015part6-43.jpg|thumb|left|Rear view with equilibrator]]
The carriage is the main difference between the MT-12 and the T-12. Its track width is 1.91&nbsp;m instead of only 1.465&nbsp;m, and it has a more robust suspension. This allows the MT-12 to be also towed by the tracked [[MT-LB]], instead of only by a truck.{{sfn|Hull|Markov|Zaloga|1999|p=VI-14}} The conditions in Russia itself, with few roads and a terrain that turns to mud at least once a year, explain how important tracked movement is. 

The new carriage also allowed the MT-12 to be towed through the terrain at 25&nbsp;km/h instead of only 15&nbsp;km/h.{{sfn|Hull|Markov|Zaloga|1999|p=VI-15}} On the left arm of the carriage is a castering wheel which can be unfolded. It allows the 7-men crew to manhandle the 3,000&nbsp;kg gun over short distances without the use of a towing vehicle.{{sfn|Hull|Markov|Zaloga|1999|p=VI-14}}{{sfn|Soviet Towed Anti-Tank Guns|2020}} 

The equilibrator of the MT-12 differs from that of the T-12.{{sfn|Hull|Markov|Zaloga|1999|p=VI-13}} An equilibrator serves to keep the gun in balance, even while the barrel weight on both sides of the [[trunnion]] differs. This allows easy elevation of the gun barrel. The MT-12 uses a very prominent coil spring equilibrator. Standing behind the gun, the barrel has a single tube above it in the same position on each side, running almost from the shield to the breech block. These two tubes are part of the recoil system. Above the right tube is another tube at a slightly different horizontal angle, this is the equilibrator. It is a heavy and bulky thing compared to the much smaller pneumatic equilibrator of the T-12, but is also more reliable and user-friendly.{{sfn|Soviet Towed Anti-Tank Guns|2020}} On the rear view, the equilibrator has a lid with six bolts at its end. It presence allows easy discrimination between the T-12 and the MT-12.

In order to accommodate the larger weight of the MT-12, its carriage has bigger wheels. These are the same as those of the ZiL-150 truck. The wheels are also helpful to tell T-12 and MT-12 apart. That of the T-12 is secured by six bolts. The wheel of the MT-12 is secured by eight bolts.{{sfn|Dyčka|2017|p=101}}

=== The 100 mm 2A29 gun ===
The 100&nbsp;mm caliber gun has a 6,300&nbsp;mm long barrel. The chamber is 915&nbsp;mm long. The end of the barrel is strengthened and has 80 holes. It serves as a muzzle brake. The semi-automatic breech block system consists of opening and closing cylinders and a transfer system. The breech block has a safety system that prevents the gun from firing if the breech is not completely closed. Together with cartridge ammunition the semi-automatic loading system results in a high rate of fire of up to 14 rounds per minute.{{sfn|Hull|Markov|Zaloga|1999|p=VI-13}}

=== Optics and aiming ===
[[File:Прицел_ОП4М.jpg|thumb|OP4M sight]]
The MT-12 has multiple [[sight (device)|sights]], which can all be installed at the same time. The gun shield has three panels which can be folded away to allow usage of one of the sights, or remain closed when that sight is not needed.{{sfn|Soviet Towed Anti-Tank Guns|2020}} When the enemy is still at distance, the crew might open all three observation panels of the shield to allow use of the panoramic periscope sight of the S71-40 mount. This allows the gunner to scan for targets. While doing so, the gun-shield still protects his body. Only the part of his head protected by his helmet gets exposed.{{sfn|Soviet Towed Anti-Tank Guns|2020}} 

In close combat only the small vertical panel that forms a loophole for direct fire observation is opened.{{sfn|Soviet Towed Anti-Tank Guns|2020}} Behind it, the OP4M-40U sight is mounted. This has a 5.5 times magnification and an angle of view of 11 degrees.{{sfn|Hull|Markov|Zaloga|1999|p=VI-14}} Closing the other panels allows the crew to move behind the shield without risk of getting hit by small arms fire from enemy infantry or tanks.  

The gun also has a passive night sight. At first this was the APN-5-40, later the APN-6-40 known as {{lang|ru|Brusinka}} (Cranberry).{{sfn|Dyčka|2017|p=101}} As these do not use power, these are very big and vulnerable devices. They were therefore dismounted before transport, and only attached to the gun before dusk if the gun was in position.{{sfn|Soviet Towed Anti-Tank Guns|2020}} The MT-12 can also use other night sights, like the 1PN35, 1PN53, or APN-7.{{sfn|Dyčka|2017|p=101}}

For [[indirect fire]] aiming, the MT-12 is equipped with the S71-40 mechanical artillery sight, PG-1M panoramic telescope and the K-1 [[collimator]] sight.{{sfn|Dyčka|2017|p=101}}

== Ammunition ==

=== Anti-tank shot ===
Against tanks, the MT-12 can fire [[armour-piercing fin-stabilized discarding sabot]] (APFSDS) and [[high-explosive anti-tank]] (HEAT) rounds.{{sfn|Hull|Markov|Zaloga|1999|p=VI-14}} The HEAT shot has more penetration, but can easily be defeated by measures like [[reactive armour]] and [[composite armour]]. The APFSDS round relies on a (high) terminal velocity at impact and after that on its length. This makes the APFSDS directly dependent on the power of the gun that fires it. 

By the mid-1990s modern tanks had a frontal armor protection of between 800 and 900&nbsp;mm of rolled homogeneous armor (RHA). With the ammunition then at its disposal, the MT-12 could not expect to penetrate such armor. In this respect, the 100&nbsp;mm caliber gun had reached its physical limits.{{sfn|Hull|Markov|Zaloga|1999|p=VI-14}}

=== Tube fired anti-tank missile ===
[[File:UA 55th artillery brigade training 05.jpg|thumb|right|The MT-12K gun configured with laser designator for targeting with the [[9M117 Bastion]] tube-launched anti-tank guided missile.]]
In 1981 the tube-fired missile weapon system 9K116 Kastet entered service. The shot fires a laser guided missile often designated as [[9M117 Bastion]].{{sfn|Dyčka|2017|p=102}} It has a reduced powder charge that makes the missile leave the barrel at about 450&nbsp;m/s. 1.5 seconds later, the rocket motor ignites. As it reaches its target at maximum range, the speed is only about 300&nbsp;m/s. The target is found by [[Beam riding|riding]] a laser beam. The laser guidance unit for the Kastet system is mounted on a separate tripod. By the mid-1990s, the Kastet was also no longer able to defeat the frontal armor of modern tanks, as can be seen from the claimed armor penetration of the missile and its upgrades:

* 3UBK10, a 9M117 ''Bastion'' missile. Claimed average armor penetration of 550&nbsp;mm [[rolled homogeneous armour]] equivalency (RHAe) after ERA<ref>{{Cite web |url=http://www.tulamash.ru/prod_3ubk10.htm |title=Производственное объединение "Туламашзавод" - официальный сайт - русская версия |trans-title=Tulamashzavod, military products|access-date=2013-08-08 |archive-url=https://web.archive.org/web/20131214232544/http://www.tulamash.ru/prod_3ubk10.htm |archive-date=2013-12-14 |url-status=dead }}</ref>
* 3UBK10M, 9M117M ''Kan'' Tandem [[HEAT]] missile. Claimed average armor penetration of 600&nbsp;mm RHAe after ERA<ref>{{Cite web |url=http://www.tulamash.ru/prod_3ubk10m.htm |title=Производственное объединение "Туламашзавод" - официальный сайт - русская версия |trans-title=Tulamashzavod, military products |access-date=2013-08-08 |archive-url=https://web.archive.org/web/20131214233537/http://www.tulamash.ru/prod_3ubk10m.htm |archive-date=2013-12-14 |url-status=dead }}</ref>
* 3UBK23, 9M117M1 (Russian) ''Arkan'' Tandem [[HEAT]] missile with extended range of 6,000&nbsp;m. Claimed average armor penetration of 750&nbsp;mm 550&nbsp;mm RHAe after ERA 
* The ''Stugna'' or [[Skif (anti-tank guided missile)|''Skif'']] (Ukrainian) portable ATGM fires a 130&nbsp;mm rocket, but also has a 100&nbsp;mm tube launched variant. This has a claimed range of range of 5,000&nbsp;m, and a claimed average armor penetration of not less than 550&nbsp;mm RHAe after ERA.<ref>{{Cite web |url=https://ukrspecexport.com/uploads/files/Categories/pdf_2/145136.pdf |title=Rocket Artillery Weapons and Munitions |access-date=2022-11-11 }}</ref>

=== Shot against soft targets ===
The MT-12 also fires High Explosive (HE) [[shell (projectile)|shells]].{{sfn|Hull|Markov|Zaloga|1999|p=VI-14}} These are an absolute necessity for an anti tank gun to defend itself against enemy infantry. For combat in general, the HE-shells can be used to combat enemy infantry and soft targets like trucks or enemy artillery.

=== Default ammunition stock ===
The default ammunition stock of the MT-12 when towed by the [[MT-LB]] was twenty rounds. These were ten solid armor-piercing rounds (BPS), six HEAT shaped-charge rounds (KS) and four high-explosive grenades (OFS) for use against “soft” targets.{{sfn|Dyčka|2017|p=102}}

== Variants ==

=== MT-12K ===
[[File:UA 55th artillery brigade training 06.jpg|thumb|Ukrainian MT-12R with 1A31 radar sight in June 2021]]
The MT-12K, or 2A29K has a laser device for guiding the 9M117 missile shot fired by the 9K116 Kastet system, see above.{{sfn|Dyčka|2017|p=102}} It is not clear whether simply adding the separate tripod mounted guiding device turns an MT-12 into an MT-12K. The MT-12K was not exported by the Soviet Union.{{sfn|Dyčka|2017|p=102}}

=== MT-12R ===
The MT-12R or 2A29R was taken into service from 1981 to 1990. It has the small 1A31 {{lang|ru|Ruta}} radar fire control system. This does automatic target detection, range finding, tracking and engagement at distances up to 3,500&nbsp;m.{{sfn|Dyčka|2017|p=102}} It enables the gun to quickly find and hit targets at night, and in other conditions of poor or no visibility.{{sfn|Soviet Towed Anti-Tank Guns|2020}} The MT-12R was not exported by the Soviet Union.{{sfn|Dyčka|2017|p=102}}

=== Self propelled variant ===
In Ukraine, a self-propelled variant of the MT-12 mounted on an [[MT-LB]] has been reported. Inspection of the footage shows that the first such conversion made by locals, used a T-12, not an MT-12. The gun mask (shield part below the gun) is that of a T-12.{{sfn|Soviet Towed Anti-Tank Guns|2020}} Furthermore, the videos do not show the big MT-12 equilibrator on the gun. A later version made by Ukrtransgazu also shows no such equilibrator, but two more specimens might use the MT-12.<ref name=ABHomeMade>{{Cite web |url=https://armourersbench.com/2022/10/09/ukraines-new-improved-home-made-self-propelled-gun/ |title=Ukraine's New & Improved Home Made Self-Propelled Gun |access-date=2022-11-12 }}</ref>

=== Algerian MT-12 on truck ===
In 2017, the Algerian military displayed a locally developed variant mounting an MT-12 on a [[Mercedes-Benz Zetros]] truck. It includes four stabilization legs to absorb firing impacts.<ref>{{cite web|last1=Binnie|first1=Jeremy|title=Algeria displays locally developed self-propelled artillery|url=http://www.janes.com/article/72018/|website=IHS Jane's 360|access-date=6 July 2017|archive-url=https://archive.today/20170706000423/http://www.janes.com/article/72018/algeria-displays-locally-developed-self-propelled-artillery|archive-date=6 July 2017|date=4 July 2017}}</ref>

== Use ==

=== Intended use ===
[[File:Bundesarchiv Bild 183-T1007-0004, Berlin, 28. Jahrestag DDR-Gründung, Parade.jpg|thumb|In East Germany, 1978]]
In the Soviet Union the MT-12 entered production in 1970. Just like the T-12, the MT-12 was used in anti-tank battalions of 18 guns, divided in 3 batteries of 6 guns each. This was the organizational structure for these guns during the entirety of the Cold War. However, if enough missile tank destroyers were available, one of the batteries would be replaced by one of 9 anti-tank guided missile platforms (ATGM).{{sfn|Soviet Towed Anti-Tank Guns|2020}}

During the [[Cold War]] the Soviet Union thought of the MT-12 as a defensive and expendable weapon. It was cost-effective, meaning that a lot of them could be produced and deployed. It could be entrenched, and due to its low height, it could easily be concealed to strike from a short distance. This use was intended to free up tanks and self-propelled guns for more important duties.{{sfn|Soviet Towed Anti-Tank Guns|2020}}

At the time that the MT-12 and its predecessor the T-12 entered service the capability to fire HE-shells was common to most anti-tank guns. These HE shells could be used in [[direct fire]] and in [[indirect fire]]. In the latter, the MT-12 serves as an artillery weapon. However, the limited elevation of the MT-12 of only 20 degrees limits its range as an artillery weapon. This is only about 8.2&nbsp;km.{{sfn|Hull|Markov|Zaloga|1999|p=VI-15}}

=== Use in 2014-2015 ===
The use of the MT-12 and other towed anti-tank guns has been studied in some detail for the [[War in Donbas]] up to 2017. In the Donbas, the T-64 was the most common tank. The MT-12 can penetrate its frontal armor at shorter distances. However, before the front lines stabilized after the Ukrainian defeat in the August-September 2014 [[Battle of Ilovaisk]], the MT-12 was rarely seen, because maneuverable warfare prevented its wide employment. From September 2014 to February 2015 it then played a significant role. It was seen on both sides during the January-February 2015 [[Battle of Debaltseve]].{{sfn|Dyčka|2017|p=102}} The final 2017 conclusion about the towed anti-tank gun was that: 'Moreover, its ability to be used in indirect fire makes the weapon ideally suited for the prolonged positional warfare that dominates the last two years of the Ukrainian conflict.{{sfn|Dyčka|2017|p=104}}

=== Current use in 2022-2023===
At the start of the [[2022 Russian invasion of Ukraine]], the Ukrainian Army still used both MT-12 and MT-12R, and the Russian proxies still used the MT-12.

On the Ukrainian side, the [[Territorial Defense Forces (Ukraine)|Territorial Defense]] brigades, composed of local volunteers, have been issued MT-12 guns. The MT-12 might give these reserve units a chance against Russian armor. However, it seems that while the first line units of the Ukrainian army use rocket artillery in direct fire, and the [[2S1 Gvozdika]] in indirect fire, the MT-12 does both for the territorial defense units.{{sfn|Axe|2022}} The indirect fire capability was already significant in 2017.{{sfn|Dyčka|2017|p=102}} A video of the national guard firing the gun in actual combat indeed shows it being used at near maximum elevation.{{sfn|Axe|2022}} All this shows that in practice, the MT-12 is now widely used as a support gun. This was also reported about the self propelled variant, which has been given an increased elevation.<ref name=ABHomeMade />

On the Russian side, a train load of MT-12s was pulled from storage and sent to the front in March 2023.{{sfn|Nikolov|2023}} Russia was expected to use these to increase artillery availability on the front.{{sfn|Nikolov|2023}} In mid-April two MT-12s were observed and destroyed while in an anti tank position.{{sfn|DExpress|2023}}

== Operators ==

Incomplete list of MT-12 operators:
[[File:T-12.jpg|thumb|Armenian Army MT-12 in Yerevan]]
*{{flag|Vietnam}}:unknown quantity
*{{flag|Bulgaria}}: 126 in 2021{{sfn|IISS|2022|p=91}}
*{{flag|Hungary}} in the 1990s{{sfn|Hull|Markov|Zaloga|1999|p=VI-13}}
*{{flag|Kazakhstan}}: 20 in 2021{{sfn|IISS|2022|p=189}}
*{{flag|Kyrgyzstan}}: 18 T-12/MT-12 in 2021{{sfn|IISS|2022|p=190}}
*{{flag|Moldova}}: 31 in 2021{{sfn|IISS|2022|p=192}}
*{{flag|Mongolia}}: ? T-12/MT-12 in 2021{{sfn|IISS|2022|p=291}}
*{{flag|Russia}}: 526 in 2021, with a further 2,000 T-12/MT-12 in storage{{sfn|IISS|2022|p=194}}
*{{flag|Turkmenistan}}: 60 T-12/MT-12 in 2021{{sfn|IISS|2022|p=210}}
*{{flag|Ukraine}}: c. 500 T-12/MT-12 in 2021{{sfn|IISS|2022|p=212}}
**{{flag|Donetsk People's Republic}}: ? MT-12 in 2021{{sfn|IISS|2022|p=215}}
**{{flag|Luhansk People's Republic}}: ? MT-12 in 2021{{sfn|IISS|2022|p=215}}
*{{flag|Uzbekistan}}: 60 T-12/MT-12 in 2021{{sfn|IISS|2022|p=216}}

=== Former operators ===
*{{flag|East Germany}}{{sfn|Hull|Markov|Zaloga|1999|p=VI-13}}
*{{flag|Iraq|1991}}{{sfn|Marine Corps|1998|p=A-51}}
*{{flag|Soviet Union}}
*{{flag|Yugoslavia}}{{sfn|Hull|Markov|Zaloga|1999|p=VI-13}}

== Wars ==

The MT-12 has served in many conflicts:
* [[Soviet–Afghan War]] (1979–1989){{sfn|Soviet-Afghan War|2002|p=168}} 
* [[Persian Gulf War]] (1990–1991)
* [[Transnistria War]] (1990–1992)
* [[Russo-Ukrainian War]] (2014–present)

== References ==

===Citations===
{{Reflist}}

===Bibliography===
* {{citation |last=Axe |first=David |year=2022 |work=Forbes |title=Ukraine's Citizen-Soldiers Are Shooting 60-Year-Old Artillery At Russian Tanks |url=https://www.forbes.com/sites/davidaxe/2022/05/01/ukraines-citizen-soldiers-are-shooting-60-year-old-guns-at-russian-tanks/ }}
* {{cite web |date=20 April 2023 |website=Defense Express |title=Ukraine’s Artillerymen Show How russia’s Anti-Tank Defense Construction With the MT-12 Rapira Is Done (Video) |url=https://en.defence-ua.com/events/ukraines_artillerymen_show_how_russias_anti_tank_defense_construction_with_the_mt_12_rapira_is_done_video-6461.html |ref={{sfnref|''DExpress''|2023}}  }}
* {{citation |last=Dyčka |first=Lukáš |year=2017 |title=Towed anti-tank guns, renaissance of almost forgotten weapons in Ukrainian conflict  |publisher=University of Defence, Brno, Czech Republic |url=https://www.researchgate.net/publication/318729848 }}
* {{citation |last1=Hull |first1=Andrew W. |last2=Markov |first2=David R. |last3=Zaloga |first3=Steven J.| year=1999|title=Soviet/Russian Armor and Artillery Design Practices 1945 to Present |publisher=Darlington Productions|isbn=1-892848-01-5|url=https://books.google.com/books?id=XeM72t6oOZIC }}
* {{citation |last=IISS |year=2022 |title=The Military Balance 2022 |publisher=The International Institute for Strategic Studies (IISS) |isbn=9781000619720 |url=https://books.google.com/books?id=ENljEAAAQBAJ }}
* {{cite book |title=Iraq Country Handbook |publisher=[[Marine Corps Intelligence Activity]] | date=1998 |url=https://www.sabrizain.org/iraq/Marines.pdf |access-date=28 January 2024 |archive-url=https://web.archive.org/web/20050528131010/http://www.sabrizain.org/iraq/Marines.pdf |archive-date=28 May 2005 |ref={{sfnref|''Marine Corps''|1998}} }}
* {{cite web |last=Nikolov |first=Boyko |date=1 April 2023 |website=Bulgarian Military |title=Those MT-12 anti-tank guns sent by Russia cannot defeat Leopards |url=https://bulgarianmilitary.com/2023/04/01/those-mt-12-anti-tank-guns-sent-by-russia-cannot-defeat-leopards/ }}
* {{citation |year=2022  |work=Raketen- und Waffentechnischer Dienst (RWD) |title=Technikkatalog 100-mm-Panzerabwehrkanone MT-12 (2A29) "Rapira" |url=http://www.rwd-mb3.de/pages/mt12.htm |ref={{sfnref|''RWD MT-12''|2022}}}}
* {{citation |year=2002 |title=The Soviet-Afghan War: How a Superpower Fought and Lost |url=https://books.google.com/books?id=cB51AAAAMAAJ |publisher=University Press of Kansas |isbn=9780700611850 |ref={{sfnref|''Soviet-Afghan War''|2002}}}}
* {{citation |year=2022  |website=Tankograd |title=Soviet Towed Anti-Tank Guns |url=https://thesovietarmourblog.blogspot.com/2020/12/soviet-towed-anti-tank-guns.html |ref={{sfnref|''Soviet Towed Anti-Tank Guns''|2020}}}}

{{SovArtyColdWar}}
[[Category:100 mm artillery]]
[[Category:Anti-tank guns of the Soviet Union]]
[[Category:Cold War artillery of the Soviet Union]]
[[Category:Anti-tank guns of the Cold War]]
[[Category:Military equipment introduced in the 1960s]]