Difference between revisions of "GSh-30-2 (30 mm)"
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| link = GSh-30-2K (30 mm) | | link = GSh-30-2K (30 mm) | ||
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== Description == | == Description == | ||
| − | ''Write an introduction to the article in 2-3 small paragraphs. Briefly tell us about the history of the development and combat using the weaponry and also about its features. Compile a list of air, ground, or naval vehicles that feature this weapon system in the game.'' | + | <!-- ''Write an introduction to the article in 2-3 small paragraphs. Briefly tell us about the history of the development and combat using the weaponry and also about its features. Compile a list of air, ground, or naval vehicles that feature this weapon system in the game.'' --> |
| + | The '''30 mm GSh-30-2''' (Gryazev-Shipunov) is a Soviet dual barrel autocannon. It was introduced in [[Update "Drone Age"]] with the introduction of both the [[Su-25]] and [[Su-25K]]. | ||
=== Vehicles equipped with this weapon === | === Vehicles equipped with this weapon === | ||
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* {{Specs-Link|su_25}} | * {{Specs-Link|su_25}} | ||
| + | * {{Specs-Link|su_25_558arz}} | ||
* {{Specs-Link|su_25k}} | * {{Specs-Link|su_25k}} | ||
| + | * {{Specs-Link|su_25sm3}} | ||
| + | * {{Specs-Link|su_25t}} | ||
| + | * {{Specs-Link|su_25tm}} | ||
== General info == | == General info == | ||
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=== Available ammunition === | === Available ammunition === | ||
| − | ''Describe the shells that are available for the weapon and their features and purpose. If it concerns autocannons or machine guns, write about different ammo belts and what is inside (which types of shells).'' | + | <!-- ''Describe the shells that are available for the weapon and their features and purpose. If it concerns autocannons or machine guns, write about different ammo belts and what is inside (which types of shells).'' --> |
| + | |||
| + | * '''Default:''' {{Annotation|HEFI-T|High-explosive fragmentation incendiary tracer}}{{-}}{{Annotation|APHE|Armour-piercing high-explosive}} | ||
| + | * '''Universal:''' {{Annotation|AP-T|Armour-piercing tracer}}{{-}}{{Annotation|HEF-I|High-explosive fragmentation incendiary}}{{-}}{{Annotation|APHE|Armour-piercing high-explosive}}{{-}}{{Annotation|HEF-I|High-explosive fragmentation incendiary}} | ||
| + | * '''Ground targets:''' {{Annotation|AP-T|Armour-piercing tracer}}{{-}}{{Annotation|APHE|Armour-piercing high-explosive}}{{-}}{{Annotation|APHE|Armour-piercing high-explosive}} | ||
| + | * '''Air targets:''' {{Annotation|APHE|Armour-piercing high-explosive}}{{-}}{{Annotation|HEF-I|High-explosive fragmentation incendiary}}{{-}}{{Annotation|HEF-I|High-explosive fragmentation incendiary}}{{-}}{{Annotation|HEFI-T|High-explosive fragmentation incendiary tracer}} | ||
| + | * '''Stealth:''' {{Annotation|APHE|Armour-piercing high-explosive}}{{-}}{{Annotation|HEF-I|High-explosive fragmentation incendiary}}{{-}}{{Annotation|HEF-I|High-explosive fragmentation incendiary}} | ||
| + | |||
| + | {{:{{PAGENAME}}/Ammunition|HEFI-T, APHE, HEF-I, AP-T}} | ||
=== Comparison with analogues === | === Comparison with analogues === | ||
| − | ''Give a comparative description of cannons/machine guns that have firepower equal to this weapon.'' | + | <!-- ''Give a comparative description of cannons/machine guns that have firepower equal to this weapon.'' --> |
| + | |||
| + | * [[GAU-8/A (30 mm)|GAU-8/A Avenger]]: 30 mm American rotary cannon found on the A-10A Early and A-10A Late. Features higher fire rate and HVAP. | ||
| + | * [[GSh-6-30 (30 mm)|GSh-6-30]]: A rotary cannon of the same calibre with 6 barrels and a higher rate of fire than the GSh-30-2. | ||
| + | * [[GSh-30-2K (30 mm)|GSh-30-2K]]: A variant of the same cannon, featuring a slightly longer barrel, but slightly less RPMs (2,600 max). | ||
| + | * [[GAU-13/A (30 mm)|GAU-13/A]]: 30 mm American rotary cannon found on the A-7D/E and the F-5E in a gunpod configuration. | ||
| + | * [[DEFA 552 (30 mm)|DEFA 552]] and [[DEFA 554 (30 mm)|DEFA 554]]: 30 mm French autocannon. DEFA 554 has a higher fire rate. | ||
| + | * [[Akan m/75 (30 mm)|Akan m/75]]: 30 mm Swedish autocannon which can be used for both air and ground attack. | ||
== Usage in battles == | == Usage in battles == | ||
| − | ''Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against notable opponents. Please don't write a "guide" - do not impose a single point of view, but give the reader food for thought.'' | + | <!-- ''Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against notable opponents. Please don't write a "guide" - do not impose a single point of view, but give the reader food for thought.'' --> |
| + | The one thing that it does the best is shattering enemies with its 30 mm shells and high rate of fire; not only is this gun devastating against aircraft or helicopters, this gun is lethal to ground vehicles attacking top-down as well. However, do keep in mind that this Gast gun's high rate of fire also means you will deplete all 250 rounds quickly, so do not be trigger happy with it. | ||
=== Pros and cons === | === Pros and cons === | ||
| + | <!-- ''Summarise and briefly evaluate the weaponry in terms of its characteristics and combat effectiveness. Mark pros and cons as a list.'' --> | ||
| + | |||
'''Pros:''' | '''Pros:''' | ||
* Very high shell velocity, making long range shots easier | * Very high shell velocity, making long range shots easier | ||
| − | * | + | * Great hitting power, even single hit can be lethal for the target |
| − | + | * Access to APHE rounds, can destroy light and medium targets with a single burst | |
| − | * | ||
'''Cons:''' | '''Cons:''' | ||
| − | * High rate of fire combined with quite low ammunition capacity, trigger discipline advised | + | * High rate of fire combined with quite low ammunition capacity, trigger discipline is advised |
| − | + | * Does not have access to HVAP, making it a bit tricky to pierce heavier armoured ground targets | |
| − | * | ||
== History == | == History == | ||
| − | ''Examine the history of the creation and combat usage of the weapon in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Weapon-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>.'' | + | <!-- ''Examine the history of the creation and combat usage of the weapon in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Weapon-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>.'' --> |
| + | After the successful GSh-23 was developed based on the decade-old Gast gun design, during early 1980s, the Soviet Ministry of Defense required the unification of calibre in tri-service autocannons. The design for GSh-23L was then enlarged to 30 mm calibre as the GSh-30-2 cannon, first used exclusively on the [[Su-25]] "Frogfoot", and later the water-cooled -2K variant made into service with the introduction of the [[Mi-24P]] "Hind-F" gunship. | ||
== Media == | == Media == | ||
Latest revision as of 20:02, 3 June 2024
| This page is about the Soviet autocannon GSh-30-2 (30 mm). For the other version, see GSh-30-2K (30 mm). |
Contents
Description
The 30 mm GSh-30-2 (Gryazev-Shipunov) is a Soviet dual barrel autocannon. It was introduced in Update "Drone Age" with the introduction of both the Su-25 and Su-25K.
Vehicles equipped with this weapon
General info
Tell us about the tactical and technical characteristics of the cannon or machine gun.
Available ammunition
- Default: HEFI-T · APHE
- Universal: AP-T · HEF-I · APHE · HEF-I
- Ground targets: AP-T · APHE · APHE
- Air targets: APHE · HEF-I · HEF-I · HEFI-T
- Stealth: APHE · HEF-I · HEF-I
| Penetration statistics | |||||||
|---|---|---|---|---|---|---|---|
| Ammunition | Penetration @ 0° Angle of Attack (mm) | ||||||
| 10 m | 100 m | 500 m | 1,000 m | 1,500 m | 2,000 m | ||
| HEFI-T | 7 | 7 | 6 | 5 | 4 | 3 | |
| APHE | 42 | 41 | 35 | 29 | 23 | 19 | |
| HEF-I | 7 | 7 | 6 | 5 | 4 | 3 | |
| AP-T | 56 | 54 | 46 | 38 | 31 | 26 | |
| Shell details | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ammunition | Velocity (m/s) |
Projectile mass (kg) |
Fuse delay (m) |
Fuse sensitivity (mm) |
Explosive mass (TNT equivalent) (g) |
Ricochet | ||||||
| 0% | 50% | 100% | ||||||||||
| HEFI-T | 870 | 0.39 | 0.2 | 0.1 | 66.68 | 79° | 80° | 81° | ||||
| APHE | 870 | 0.39 | 1.2 | 1 | 22.48 | 47° | 60° | 65° | ||||
| HEF-I | 870 | 0.39 | 0.2 | 0.1 | 74.69 | 79° | 80° | 81° | ||||
| AP-T | 870 | 0.4 | - | - | - | 47° | 60° | 65° | ||||
Comparison with analogues
- GAU-8/A Avenger: 30 mm American rotary cannon found on the A-10A Early and A-10A Late. Features higher fire rate and HVAP.
- GSh-6-30: A rotary cannon of the same calibre with 6 barrels and a higher rate of fire than the GSh-30-2.
- GSh-30-2K: A variant of the same cannon, featuring a slightly longer barrel, but slightly less RPMs (2,600 max).
- GAU-13/A: 30 mm American rotary cannon found on the A-7D/E and the F-5E in a gunpod configuration.
- DEFA 552 and DEFA 554: 30 mm French autocannon. DEFA 554 has a higher fire rate.
- Akan m/75: 30 mm Swedish autocannon which can be used for both air and ground attack.
Usage in battles
The one thing that it does the best is shattering enemies with its 30 mm shells and high rate of fire; not only is this gun devastating against aircraft or helicopters, this gun is lethal to ground vehicles attacking top-down as well. However, do keep in mind that this Gast gun's high rate of fire also means you will deplete all 250 rounds quickly, so do not be trigger happy with it.
Pros and cons
Pros:
- Very high shell velocity, making long range shots easier
- Great hitting power, even single hit can be lethal for the target
- Access to APHE rounds, can destroy light and medium targets with a single burst
Cons:
- High rate of fire combined with quite low ammunition capacity, trigger discipline is advised
- Does not have access to HVAP, making it a bit tricky to pierce heavier armoured ground targets
History
After the successful GSh-23 was developed based on the decade-old Gast gun design, during early 1980s, the Soviet Ministry of Defense required the unification of calibre in tri-service autocannons. The design for GSh-23L was then enlarged to 30 mm calibre as the GSh-30-2 cannon, first used exclusively on the Su-25 "Frogfoot", and later the water-cooled -2K variant made into service with the introduction of the Mi-24P "Hind-F" gunship.
Media
Excellent additions to the article would be video guides, screenshots from the game, and photos.
See also
Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:
- reference to the article about the variant of the cannon/machine gun;
- references to approximate analogues by other nations and research trees.
External links
Paste links to sources and external resources, such as:
- topic on the official game forum;
- other literature.
| USSR aircraft cannons | |
|---|---|
| 20 mm | B-20E · B-20M · B-20S · ShVAK |
| 23 mm | GSh-6-23M · GSh-23L · NR-23 · NS-23 · NS-23K · PTB-23 · VYa-23 |
| 30 mm | 2A42 · GSh-6-30 · GSh-30-1 · GSh-30-2 · GSh-30-2K · NR-30 |
| 37 mm | N-37 · N-37D · NS-37 · SH-37 |
| 45 mm | NS-45 |
| Foreign: | |
| 20 mm | Hispano Mk.II (Britain) · MG 151 (Germany) |
| 37 mm | M4 (USA) · M10 (USA) |
