What is the advantage of the mt 12 smoothbore gun. Smashing "Rapier": the history of the main domestic anti-tank gun. What was used to create it

Unlike, for example, aircraft, they rarely assign names, being content with an alphanumeric index. The exception is a few samples, among which is the MT-12 anti-tank gun. "Rapier" - so it is respectfully called in the army. It really is somewhat reminiscent of this piercing melee weapon. long barrel, an elegant protective shield cover, reminiscent of a guard (small, but very rational), the accuracy of "touch" - all these qualities would have been quite to the liking of duelists of past centuries. Today's gunners are preparing for duels of a different kind. The gun, despite its age, calculated in decades, is still in service. It is not outdated.

Class of anti-tank guns

Until the thirties of the last century, special guns for combating armored vehicles were not created. There was no point in this: the tanks of the first two decades of the 20th century were either clumsy heavy colossus or lightly armored semi-tractor semi-cars. They could most often be taken out of action without any problems with the help of conventional means close fire combat. The war in Spain (1936) became that temporary frontier, after which theorists and practitioners of tactical science began to realize the importance of tank formations in modern armed conflicts. As is always the case, ideas arose on how to neutralize the threat to the defense from a maneuverable armored force. Flanking encirclement could occur in unpredictable directions of land theaters of operations, and therefore, the requirements for a new class of guns were maximum mobility and compactness. The famous front-line "forty-five" quite coped with all types German tanks start of the war. During the fighting, the armor of enemy vehicles grew. To break through it, 45 mm was no longer enough, first 75 caliber shells were required, and then 85 millimeters. By the end of the 60s, this figure had grown to 100 mm. The Rapira anti-tank gun was designed to fight the West German Leopards and the American M-60s.

Competition of guns and ATGMs

By the end of the sixth decade ground troops industrialized countries received at their disposal a new anti-tank weapon - ATGMs. In essence, guided missiles were missiles with controls in the form of rotary wings. Their guidance is carried out either via a radio channel, or (to avoid interference) along a long thin cable that unwinds from the coil and drags behind. It seemed that now the artillery once again lost ground in the face of the inexorably advancing scientific and technological progress. However, military budgets are also not bottomless, and ATGMs are not cheap. Then the military experts again turned to the good old guns and, to their displeasure, found a clear contradiction. The necessary accuracy was provided by rifled barrels, but, alas, they had limitations in caliber. And suddenly, unexpectedly, this problem was solved as a result of the revolutionary approach of the creators of the MT-12 "Rapier" gun.

Projectile with stabilizers

The idea was to give the projectile stability in flight exclusively in a "rocket" way. Stabilizers were included in its design, opening after exiting the muzzle of the barrel. Thus, non-rotating artillery shell could provide hit accuracy no worse than that fired from a rifled channel. The advantages of the new ammunition were not exhausted by this: the power of the cumulative effect increased. In addition, at the Yurga Machine-Building Plant they did not begin to oppose different methods of destroying armored vehicles. The Rapira anti-tank gun can also fire barrel-launched missiles, which is easy to install in the field.

Mobility and maneuver

The designers tried to solve the problems of the rapid delivery of anti-tank artillery to a sector of the front that is under the threat of a breakthrough. different ways, up to installation on a carriage of a motorcycle engine.

The 100-mm anti-tank gun T-12, created by the Design Bureau of the Yurga Machine Plant under the leadership of L. V. Korneev and V. Ya. Afanasyev, is mounted on a single-axle trolley with wheels from the ZIL-150, the carriage has an increased spring suspension travel. The simplified design did without hydraulics, the MT-12 "Rapier" gun in the transport position turned out to be resistant to vibration and shaking.

An MT-L tractor or an armored MT-LB tractor is attached to the cannon, inside of which a calculation consisting of at least four (maximum six) people is placed relatively safely. Towing can be carried out at speeds up to 60 km/h with a power reserve of 500 km. On the march, the guidance mechanisms, in order to avoid contamination, are wrapped in a canvas cover.

At the firing position

One of the main requirements for anti-tank weapons- maneuverability - was observed. The weight of the gun is approximately three tons, which is quite within the standards of suitability for airmobile delivery. The silhouette turned out to be squat, which makes it difficult for the enemy to visually detect the firing point.

The barrel of the MT-12 "Rapier" (long, 61 caliber) in conjunction with the breech, clip and makes up a single unit. The simplicity of the design guarantees a quick transfer to the combat position after uncoupling from the tractor, for this it is enough to spread the frame, lower the lower flap of the armored shield and install the sight. Shells are fed manually, they are heavy (about 80 kg). Before opening fire, the shutter is opened manually, then, after the ejection of the first cartridge case, this operation takes place automatically.

The descent is made either by pressing the handle, or by means of a cable attached to it.

sights

The kit includes a full-time panoramic OP4M-40U. An anti-reflective light filter is used to fire against the sun. APN-6-40 night vision can be used as additional guidance means, and when firing in extremely difficult meteorological conditions (fog, heavy snow, rain) and in the absence of direct visibility, a radar device is installed on a special bracket. In addition, it is possible to correct fire at hidden targets, according to the information coming from outside. The Rapira anti-tank gun can also fire missiles (after installing special laser beam guidance equipment on it).

shells

Depending on the nature of the target, three main types of ammunition are used. Sub-caliber samples are used to fight tanks. If the target has elevated level protection, it makes sense to fire with cumulative fragmentation ammunition, characterized by the greatest armor-piercing. designed to combat manpower and suppress engineering firing points. For artillery ammunition effective direct fire range is 1880 meters. The maximum range of the projectile is over 8 km.

Guided missiles, which can also be fired by the MT-12 Rapira anti-tank guns, accurately hit targets four kilometers away.

Applications and disadvantages

Not a single model of weapons is without flaws. The gun is characterized a high degree versatility of application. This is facilitated by the high initial speed of the projectile (more than one and a half kilometers per second), the large mass of the ammunition, the possible elevation angle of 20 degrees, the rate of fire (shot every 10 seconds) and many other advantages. Currently, a dozen and a half states are armed with MT-12 "Rapier" guns. A photo of the weapon's characteristic silhouette accompanies reports from conflict zones, both remote from Russian borders and very close. However, some operators have already managed to abandon its use. The reason for this was both physical wear and tear without the possibility of full recovery, and design flaw a very successful muzzle brake in many respects. The fact is that when fired, it significantly compensates for the recoil, but at the same time it unmasks the position with a bright flash of hot powder gases escaping from the holes at the end of the barrel. The Russian Army is armed with more than two and a half thousand guns MT-12 "Rapier", most of of which are preserved.

The MT-12 100 mm anti-tank gun (ind. GRAU - 2A29, in some sources referred to as "Rapier") is a towed anti-tank gun developed in the late 1960s in the USSR. Serial production began in the 1970s. This anti-tank gun is a modernization of the T-12 (ind. GRAU - 2A19). Modernization consisted in placing guns on a new gun carriage.

Anti-tank gun - view artillery weapons designed to destroy armored vehicles enemy. As a rule, this is a long-barreled gun with a significant muzzle velocity. In most cases, shooting from such a weapon is carried out by direct fire. When developing anti-tank guns Special attention focused on minimizing its size and weight. This should facilitate the camouflage of the gun on the ground and its transportation.

This article will talk about the MT-12 anti-tank gun, which entered service in the early 1970s.

The development of anti-tank guns as a type of artillery weapons took place at the end of the 1930s. The main impetus for intensive development this weapon the increasing role of armored vehicles on the battlefield served. By the beginning of the Second World War, the main anti-tank gun was a 45 mm caliber gun, also known as the "forty-five". On the initial stage war, she successfully fought the tanks of the Wehrmacht. Over time, the armor of German tanks increased, and this required more powerful anti-tank guns. This could be achieved by increasing their caliber. The main factor in the development of anti-tank guns is the opposition of armor and projectile.

After the end of the war, the development of anti-tank guns did not stop. Designers of artillery weapons offered various options. They experimented with both the artillery unit and the gun carriage. For example, a motorcycle engine was installed on the carriage of the D-44 gun. In this way, the speed of self-propelled guns of 25 kilometers per hour was ensured. Regarding the caliber of anti-tank guns, by the mid-1950s it had reached 85 mm.

In the mid-1960s, the development cannon artillery somewhat slowed down. The reason for this was rapid development missile weapons. The troops practically ceased to receive new barreled weapons, while missiles were becoming more widespread. For example, for armament Soviet army received ATGM systems (anti-tank guided missile).

It is not known how the development of anti-tank guns would have turned if the designers had not applied one technical innovation when creating guns. Until a certain time, the barrels of anti-tank guns had rifling. The rifling imparts rotation to the projectile, thereby ensuring its steady flight. In 1961, the T-12 gun was adopted. The barrel of this gun has no rifling - it is a smoothbore gun. The stability of the projectile is achieved through stabilizers that open in flight. This innovation made it possible to increase the caliber to 100 mm. The muzzle velocity of the projectile has also increased. In addition, a non-rotating projectile is more suitable for a shaped charge. In the future, smoothbore guns began to be used for firing not only shells but also guided missiles.

The project of the T-12 gun was developed at the design bureau of the Yurga Machine-Building Plant. Afanasiev V.Ya. supervised the work. and Korneev L.V. For the new gun, a two-bed carriage and a barrel from an 85-mm rifled anti-tank gun D-48. The T-12 barrel differed from the D-48 only in a 100 mm smooth-walled monoblock tube and a muzzle brake. The T-12 channel consisted of a chamber and a smooth-walled cylindrical guide part. The chamber was formed by two long and one short cones.

In the late 1960s, an improved carriage was developed for the gun. Work on the new carriage began in connection with the transition to a new tractor, which has great speed. The upgraded gun was given the designation MT-12. Serial production of this anti-tank gun began in 1970. The shells included in the ammunition load made it possible to hit modern tanks at that time - the American M-60, the German Leopard-1.

The MT-12 anti-tank gun is also known as the Rapier. The gun carriage has a torsion bar suspension that locks to ensure stability when firing. During the modernization, the length of the suspension stroke was increased, for which it was necessary to introduce hydraulic brakes for the first time in artillery. Also, during the modernization, they returned to the spring balancing mechanism, since the hydraulic balancing mechanism at various elevation angles needed constant adjustment of the compensator. The wheels were borrowed from a ZIL-150 truck.

The smooth barrel (length 61 caliber) is made in the form of a monoblock pipe assembly with a muzzle brake, clip and breech.

As a tractor, MT-L (multi-purpose light transporter) or MT-LB (armored version of the transporter) is used. This conveyor was very widespread in the Soviet army. On its basis, barrel and rocket self-propelled artillery mounts. The caterpillar track provides the conveyor with excellent cross-country ability. The tractor is capable of towing an MT-12 anti-tank gun with maximum speed 60 km/h The power reserve of this conveyor is 500 km. The calculation of the gun during transportation is placed inside the machine. During the march, the gun is covered with canvas covers that protect the gun from dust, dirt, snow and rain.

The time of transferring an anti-tank gun from traveling to combat position is no more than 1 minute. Upon arrival at the position, the covers are removed by the gunners and the beds are bred. With divorced beds, the tool has greater stability. After that, the lower armor shield is lowered. The shield cover provides protection for the calculation and mechanisms from being hit by fragments and bullets. The calculation opens viewing windows in the shield and mounts sighting devices.

When firing direct fire at sunny weather or when shooting against the sun, the OP4M-40U sight is additionally equipped with a special light filter. night sight APN-6-40, which can be equipped with a gun, improves the combat qualities of the gun. For firing in difficult weather conditions, a version of the gun with a radar sight was developed.

The composition of the calculation of the anti-tank gun includes: the commander, who directs the actions of the calculation; gunner using flywheels for guidance; charging.

The shot is fired by pressing the trigger mechanism or by means of a cable (remotely). Wedge-type gun breech, semi-automatic. In preparation for the shot, the loader only needs to send the projectile into the chamber. Before the first shot, the shutter is opened manually. After the shot, the cartridge case is automatically ejected.

To reduce the recoil energy, the gun barrel was equipped with a muzzle brake. Because of its rather interesting shape, the muzzle brake was nicknamed the "salt shaker". At the moment of firing, a bright flame erupts from the muzzle brake.

Ammunition gun MT-12 consists of several types of ammunition. Armor-piercing sub-caliber shells are used to destroy tanks, self-propelled guns and other armored targets. Direct shot range - 1880 m. Shot with cumulative fragmentation projectile, as a rule, are used for direct fire at targets with powerful armor protection. living force, firing points, field structures of an engineering type are destroyed with the help of high-explosive fragmentation shells. When a special guidance device is installed on the gun, shots with anti-tank missile. The rocket is controlled by a laser beam. The maximum firing range in this case is 4000 m. The cartridge cases are reusable. After a shot is fired, they are placed in special containers and sent for repair.

The MT-12 anti-tank gun is capable of firing not only direct fire, but also from closed positions. To do this, the gun is equipped with an S71-40 sight with a PG-1M panorama.

The MT-12 anti-tank gun has been in service for more than 40 years.

Tactical specifications:
Caliber - 100 mm.
The initial speed of the sub-caliber projectile is 1575 m / s.
Weight - 3100 kg.
Elevation angle - from -6 to +20 degrees.
The horizontal aiming angle is 54 degrees.
Rate of fire - 6 rounds per minute.
The greatest firing range is 8200 m.

Prepared from:
gods-of-war.pp.ua
militaryrussia.ru
www.russiapost.su
zw-observer.narod.ru

The appearance of hand grenade launchers, and then guided anti-tank missiles, marked the beginning of a new era in the epic confrontation between infantry and armored vehicles. The soldier on the battlefield finally got a light and inexpensive weapon with which he could single-handedly hit an enemy tank. It would seem that time anti-tank artillery gone forever and the only suitable place for anti-tank guns is a museum exposition or, in extreme cases, a conservation warehouse. But as you know, every rule has its exceptions.

The Soviet MT-12 100 mm anti-tank gun was developed back in the late 60s, and despite this, it is in service Russian army still. The Rapira is a modernization of the earlier Soviet T-12 anti-tank gun, which consisted of placing the gun on a new carriage. This weapon is used not only by the RF Armed Forces, it is currently in operation in almost all armies of the former republics Soviet Union. And we are talking not about single copies: at the beginning of 2016, the Russian army was armed with 526 anti-tank guns MT-12, more than 2 thousand guns were in storage.

Serial production of "Rapier" was established at the Yurga Machine Plant, it began in 1970.

The main task of the MT-12 is the fight against enemy armored vehicles, therefore main way the use of this gun direct fire. However, it is possible to fire from the "Rapier" from closed positions, for this the gun is equipped with special sights. The gun can fire sub-caliber, cumulative and high-explosive fragmentation ammunition, as well as use guided anti-tank missiles for firing.

Based on the MT-12, the Kastet and Ruta complexes were developed. There is also a Yugoslav modification of the gun, main feature which is the use of a gun carriage from the D-30 howitzer.

For many decades, the MT-12 was actively exported. This gun was in service with almost all countries participating in the Warsaw Pact, as well as the armies of states that were considered allies of the USSR. "Rapier" was used Soviet troops during the war in Afghanistan, outposts and roadblocks were usually armed with these guns. After the collapse of the USSR, the MT-12 was actively used in numerous conflicts (Transnistria, Chechnya, Karabakh) that arose on its territory.

The history of the creation of the anti-tank gun "Rapier"

As mentioned above, the appearance of rocket-propelled grenade launchers and guided missile systems has radically changed the tactics of combating armored vehicles on the battlefield. The first anti-tank guns appeared already at the end of the First World War. In the interwar period, this type of artillery was actively developed, and its " finest hour» became the second World War. Before the war itself, the armies of the leading countries of the world received a new generation of tanks: the Soviet KV and T-34, the English Matilda, the French S-35, Char B1. These combat vehicles had a powerful power plant and anti-ballistic armor, which the first generation anti-tank guns could not handle.

The struggle between armor and projectile began. The developers of artillery weapons went in two ways: they increased the caliber of guns or increased initial speed projectile flight. Using such approaches, it was quite quickly possible to significantly increase the armor penetration of anti-tank guns by several times (5-10 times), but the reckoning was a serious increase in the mass of anti-tank guns and their cost.

Already in 1942, into service american army The first hand-held rocket-propelled grenade launcher "Bazooka" was adopted, which turned out to be a very effective means of combating enemy armored vehicles. The Germans got acquainted with this type of weapon during the fighting in North Africa and already in 1943 they established mass production own analogues. By the end of World War II, grenade launchers became one of the main enemies of tankers. And after its completion, anti-tank weapons began to enter service with the armies of the world. missile systems(ATGM), capable of hitting armored vehicles at considerable distances with great accuracy.

Despite all of the above, in the USSR, the development of new anti-tank guns was not stopped even after the end of the war. Caliber Soviet guns PTO at that time reached 85 mm, all guns had rifled barrels.

It is not known how the fate of domestic anti-tank artillery developed in the future, if the designers had not proposed one interesting innovation - the use of a smooth-bore gun. In 1961, the T-12 gun of 100 mm caliber entered service with the Soviet army; it had no rifling in the barrel. The stabilization of the projectile in flight was carried out due to the stabilizers, which were opened immediately after the barrel was cut.

The fact is that the muzzle velocity of the projectile of smooth-bore guns is much higher than that of rifled ones. In addition, a projectile that does not rotate in flight is much better suited for a shaped charge. You can also add that the resource of such a barrel is higher than that of a rifled one.

T-12 was developed by specialists from the design bureau of the Yurga Machine Plant. The gun turned out to be very successful with excellent performance characteristics. At the end of the 60s, they decided to modernize the gun, equipping it with a new, improved gun carriage. The reason was that at that time the troops were switching to a new artillery tractor, which had a high speed. It can also be added that a smoothbore gun is much more suitable for firing guided munitions, although, probably, in the 60s, the designers did not think too much about this issue. The gun with a new carriage was designated MT-12, and its serial production began in 1970.

For many decades, the MT-12 "Rapier" was the main anti-tank weapon of the Soviet army.

In the mid-70s, on the basis of the MT-12, specialists from the Tula Instrument Design Bureau developed the Kastet anti-tank complex. It included a guided projectile as part of a unitary shot, as well as guidance and aiming equipment. The projectile was controlled by a laser beam. The brass knuckles were put into service in 1981.

In the same year, a modification of the MT-12R was created, equipped with radar station"Ruta". Production of the radar sight continued until 1990.

During the Transnistrian conflict, the MT-12 was used as an anti-tank gun, with the help of these guns several T-64 tanks were destroyed. Rapira is currently used by both sides of the conflict in eastern Ukraine.

Description of the design of the MT-12

The MT-12 is a 100 mm smoothbore gun mounted on a classic two-bed carriage. The barrel consists of a smooth-walled tube with a muzzle brake. characteristic form("salt shaker"), clip and breech.

The gun carriage with sliding beds has a torsion bar suspension, which is blocked during firing. MT-12 for the first time in the history of artillery received hydraulic brakes. For the gun, wheels from a ZIS-150 vehicle are used, transportation is usually carried out by MT-LB tracked tractors or Ural-375D and Ural-4320 vehicles. During the march, the gun is covered with a canvas cover to protect it from dirt, dust, moisture and snow.

As mentioned above, the MT-12 can fire both from closed positions and direct fire. In the latter case, the OP4MU-40U sight is used, which stands on the gun almost constantly and is removed only before heavy marches or long-term storage. For shooting from closed positions, the S71-40 sight with a panorama and a collimator is used. Also, several types of night sights can be installed on the gun, which allows you to use it in the dark.

The preparation time of the Rapier for firing is only one minute. The calculation includes three people: commander, gunner and loader. The shot can be fired by pressing the trigger or remotely. The gun has a semi-automatic wedge-type breech. To prepare the cannon for firing, the loader only needs to send a projectile into the chamber. The cartridge case is ejected automatically.

The composition of the ammunition "Rapier" includes several types of shells. To combat enemy armored vehicles, sub-caliber and cumulative shells are used. High-explosive fragmentation ammunition is used to defeat manpower, firing points, engineering structures.

Advantages and disadvantages of "Rapier"

The MT-12 gun took part in many armed conflicts and has established itself as a reliable and effective weapon. Among the undoubted advantages of this weapon is its versatility: it can be used to destroy armored vehicles, manpower and fortifications of the enemy, to fire both direct fire and shoot from closed positions. "Rapier" has a very high rate of fire (10 rounds per minute), which is very important for an anti-tank gun. It is very easy to operate and does not require particularly high qualifications from gunners. Another undoubted advantage of the gun is the relatively low cost of the ammunition it uses.

The main drawback of the MT-12 gun is the complete impossibility of fulfilling its main function - its fire is practically useless against modern main tanks. True, it is able to quite effectively deal with infantry fighting vehicles, self-propelled guns and other types of armored vehicles with weak armor, which today are represented on the battlefield even more than tanks. In general, "Rapier", of course, is morally obsolete. Any ATGM surpasses it in accuracy, range, armor penetration and mobility. Compared to third-generation ATGMs, which operate on a “fire and forget” basis, any anti-tank gun seems like a real anachronism.

T-12 (2A19) - the world's first powerful smoothbore anti-tank gun. The gun was created in the design bureau of the Yurga Machine-Building Plant No. 75 under the direction of V.Ya. Afanasiev and L.V. Korneev. It was put into service in 1961.
The barrel of the gun consisted of a 100-mm smooth-walled monoblock tube with a muzzle brake and a breech and a clip. From the D-48 barrel, the T-12 barrel differed only in the pipe. The gun channel consisted of a chamber and a cylindrical smooth-walled guide part. The chamber is formed by two long and one short (between them) cones. The transition from the chamber to the cylindrical section is a conical slope. The shutter is vertical wedge with spring semi-automatic. Charging is unitary. The carriage for the T-12 was taken from the 85 mm D-48 anti-tank rifled gun.

For direct fire, the T-12 gun has an OP4M-40 day sight and a night APN-5-40 sight. For shooting from closed positions, there is a S71-40 mechanical sight with a PG-1M panorama. Although the T-12/MT-12 guns are designed primarily for direct fire, they are equipped with an additional panoramic sight and can be used as a conventional field gun for firing high-explosive ammunition from closed positions.
The decision to make a smoothbore gun at first glance may seem rather strange; the time for such guns ended almost a hundred years ago. But the creators of the T-12 did not think so and were guided by the following arguments.
In a smooth channel, it is possible to make the gas pressure much higher than in a rifled one, and accordingly increase the initial velocity of the projectile.
In a rifled barrel, the rotation of the projectile reduces the armor-piercing effect of the jet of gases and metal during the explosion of a cumulative projectile.
A smooth-bore gun significantly increases the survivability of the barrel - you can not be afraid of the so-called "washing out" of the rifling fields.
A smooth barrel is much more convenient for shooting. guided missiles, although in 1961 this was most likely not thought about yet. To combat armored targets, an armor-piercing sub-caliber projectile with a swept warhead with a high kinetic energy, capable of penetrating armor 215 mm thick at a distance of 1000 meters. Such ammunition is usually associated with tank guns, but the T-12 and MT-12 use unitary loading projectiles that are different from the ammunition of the 100 mm D-10 tank gun mounted on tanks of the T-54/T-55 family. Also from the T-12 / MT-12 cannon you can fire cumulative anti-tank shells and ATGMs 9M117 "Kastet", induced by a laser beam.
In the 60s, a more convenient carriage was designed for the T-12 gun. New system received the index MT-12 (2A29), and in some sources it is called the "Rapier". The mass production of the MT-12 went into 1970. Guns T-12 and MT-12 have the same warhead- a long thin barrel with a length of 60 calibers with a muzzle brake - "salt shaker". Sliding beds are equipped with an additional retractable wheel installed at the coulters. The main difference of the modernized MT-12 model is that it is equipped with a torsion bar suspension, which is blocked during firing to ensure stability.
Carriage MT-12 - a classic two-bed carriage of anti-tank guns firing from wheels like the ZIS-2, BS-3 and D-48. The lifting mechanism is sector type, and rotary - screw. Both of them are located on the left, and on the right there is a pull-type spring balancing mechanism. Suspension MT-12 torsion bar with hydraulic shock absorber. Wheels from a ZIL-150 car with GK tires are used. When rolling the gun manually under the trunk part of the frame, a roller is substituted, which is fastened with a stopper on the left frame. Transportation of T-12 and MT-12 guns is carried out by a regular tractor MT-L or MT-LB. For driving on snow, the LO-7 ski mount was used, which made it possible to fire from skis at elevation angles up to +16 ° with a rotation angle of up to 54 °, and at an elevation angle of 20 ° with a rotation angle of up to 40 °. When a special guidance device is installed on the gun, shots with the Kastet anti-tank missile can be used. Semi-automatic missile control by laser beam, firing range from 100 to 4000 m. The missile penetrates armor in dynamic protection("reactive armor") up to 660 mm thick.

TTX guns :

table 2

Ammunition: unitary projectiles are used
- shot ZUBM-10 with armor-piercing sub-caliber projectile(BPS) ZBM24 with a swept warhead, designed to destroy tanks of the M60 and Leopard-1 types.
Shot length - 1140 mm
Armor penetration - 215 mm at a distance of 1000 m

The ZUBK8 shot with the ZBK16M HEAT projectile is designed to destroy tanks of the M60 and Leopard-1 types. A feature of the projectile is equipment by pressing into the body.
Shot length - 1284 mm
Operating temperature - from -40 to +50 degrees C

Shot ZUOF12 s high-explosive fragmentation projectile(OFS) ZOF35K. Distinctive feature projectile - equipment by batch pressing into the body.
Shot length - 1284 mm
Operating temperature - from -40 to +50 degrees C

Portable ammunition of the MT-12 gun - 20 rounds, incl. 10 BPS, 6 CS and 4 OFS.

Bibliography

1. 100-mm anti-tank guns T-12 and MT-12 "Rapier". Site http://gods-of-war.pp.ua/, 2012

2. 100 mm gun T-12 / MT-12 Rapier. Sitehttp://militaryrussia.ru/blog/topic-676.html, 2013

3. 57-mm anti-tank gun model 1941 (ZIS-2). Site https://ru.wikipedia.org/wiki/57-mm_anti-tank_gun_model_1941_year_(ZIS-2), 2016

4. Great Soviet encyclopedia. - M.: Soviet Encyclopedia. 1969-1978. Site http://dic.academic.ru/dic.nsf/bse/124527

5. Main Artillery Directorate Red Army . 57 mm anti-tank gun mod. 1941 Brief Service Manual. - M .: Military Publishing House of NKO, 1942.

6. O "Malley T.J. Modern artillery: guns, MLRS, mortars. M., EKSMO-Press, 2000

7. Anti-tank gun. Site https://ru.wikipedia.org/wiki/Anti-tank_gun, 2013

8. Svirin M. N. Self-propelled guns of Stalin. Story Soviet self-propelled guns 1919-1945. - M.: Yauza, Eksmo, 2008.

9. Shirokorad A. B. Encyclopedia domestic artillery. - Minsk: Harvest, 2000. - 1156 p.

The 100-mm anti-tank gun was developed at the design bureau of the Yurga Machine-Building Plant No. 75 under the leadership of V.Ya. Afanasyev and L.V. Korneev. The first version of the T-12 was put into service in the mid-1950s. After changes were made to the design of the carriage in 1971, a modernized version of the MT-12 (2A29) called "Rapier" was adopted for service. In the 1990s, the MT-12R (2A29R) modification with the 1A31 Ruta radar was adopted.

The artillery unit for all modifications is the same, the guns differ only in the carriage. Smooth barrel length 61 caliber is made in the form of a tube-monoblock assembly with a muzzle brake, breech and clip. The carriage is equipped with sliding beds. Modifications MT-12 / MT-12R are distinguished by a torsion bar suspension of the gun carriage, which is blocked when firing. Lifting mechanism of sector type, rotary mechanism - screw. Both mechanisms are located to the left of the barrel, to the right is a pull-type spring balancing mechanism. The wheels are used from a ZIL-150 car with GK tires. When rolling the gun manually, a roller is substituted under the beds, which rises up in the combat position and is fixed with a stopper on the left bed. For driving on snow, the LO-7 ski mount is used, which allows firing from skis at elevation angles of up to +16 ° with a rotation angle of up to 54 °, and at an elevation angle of 20 ° with a rotation angle of up to 40 °.

For direct fire, the T-12 modification is equipped with an OP4M-40 day sight and an APN-5-40 night sight. The MT-12/MT-12R modifications are equipped with the OP4M-40U day sight and the APN-6-40 night sight. For shooting from closed positions, there is a S71-40 sight with a PG-1M panorama.

Ammunition of the unitary type.
Shot ZUBM-10 with armor-piercing sub-caliber projectile ZBM24 with a swept warhead. Weight - 19.9 kg. Length - 1140 mm. Armor penetration - 215 mm at a distance of 1000 m.
Shot ZUBK-8 with a cumulative projectile ZBK16M. A distinctive feature of the projectile is the equipment by pressing into the body. Weight - 23.1 kg. Length - 1284 mm.
Shot ZUOF-12 with a high-explosive fragmentation projectile ZOF35K. A distinctive feature of the projectile is the equipment by batch pressing into the body. Weight - 28.9. Length - 1284 mm.
Shot ZUBK-10-1 with a 9M117 missile (ATGM 9K116 "Kastet"). To reduce the size of the solid jet engine is made with a front location of two oblique nozzles. The body is made according to the "duck" aerodynamic scheme with front placement of aerodynamic rudders and an air-dynamic steering gear, made according to a closed scheme with a frontal air intake. Expandable rear wings are placed at an angle to the longitudinal axis of the rocket and ensure its rotation in flight. The main blocks of the onboard equipment of the guidance system with a receiver are located in the tail section. laser radiation. Anti-tank complex equipped with semi-automatic laser beam guidance. The complex includes the Volna control equipment, including a 1K13-1 sight-guidance device with an 8-fold increase in the daytime channel and a 5.5-fold night one, and a 9S831 voltage converter.
Rocket length - 1048 mm, stabilizer span - 255 mm, weight - 17.6 kg. Armor penetration - 550-600 mm of armor with dynamic protection. Firing range - 100-4000 m. Initial speed - 400-500 m / s. Marching speed - 370 m / s. Flight time for maximum range- 13 seconds.

The performance characteristics of the T-12 - MT-12 / MT-12R
Calculation - 6-7 people
The length of the gun in the stowed position - 9500 mm - 9650 mm
Barrel length - 6126 mm
Width of the gun in the stowed position 1800 mm - 2310 mm
Track width - 1479 mm - 1920 mm
Vertical pointing angles - from -6 to +20 degrees
Horizontal pointing angles - sector 54 degrees
Weight in combat position - 2750 kg - 3100 kg
Projectile weight - 5.65 kg (sub-caliber)
- 4.55 kg (BPS ZBM24)
- 4.69 kg (cumulative)
- 9.5 kg (KS ZBK16M)
- 16.7 kg (OFS ZOF35K)
Initial projectile speed - 1575 m / s (sub-caliber)
- 1548 m/s (BPS ZBM24)
- 975 m/s (cumulative)
- 1075 m/s (KS ZBK16M)
- 905 m/s (OFS)
Shot range - maximum 8200 m
- 3000 m (BPS)
- 5955 m (CS)
- 8200 m (OFS)
Sighting range - 1880-2130 m (BPS)
- 1020-1150 m (CS)
Rate of fire - 6-14 rds / min.
Carried ammunition - 20 shots incl. 10 BPS, 6 CS and 4 OFS
Highway transportation speed - 60 km/h