Difference between revisions of "Akan m/39A (12.7 mm)"
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== 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 If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: 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>.'' | |
== Media == | == Media == | ||
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== See also == | == 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.'' | |
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| − | * | ||
== External links == | == External links == | ||
Revision as of 12:24, 12 June 2022
Contents
Description
The 12.7 mm Akan m/39A is a Swedish aircraft machine gun. It is equipped on some of their early jet fighters.
The Akan m/39A, originally based on the Browning machine gun, was a conversion of the license-produced 13.2 mm Hotchkiss-cartridge chambered Akan m/39A back into the original 12.7x99 mm (or .50 BMG) cartridge.
Vehicles equipped with this weapon
General info
The 12.7 mm Akan m/39A was basically a rebarrelled version of the 13.2 mm Akan m/39A. The gun had all the same proportions and technical details but was rebarrelled to the more common Browning .50 cal (12.7 x 99 mm) ammunition instead of the worldwide less common Hotchkiss calibre of .52 in (13.2 x 99 mm). Since 12.7 mm ammunition was cheaper to buy than the cost to produce new 13.2 mm ammunition, all 13.2 mm weapons were re-chambered during the post-war era, and after 1950 basically all Swedish weapons fired the new cartridge. Other specifications remained unchanged.
Commonly mistaken with the Browning M2 (due to the same calibre) the Akan m/39A featured a modified electrical firing mechanism rating it from 600 rpm to 1500 rpm. The gun was used as secondary armament for tanks with a reduced rate of fire (720 rpm) as well as standard armament for a variety of Swedish late- and post-WW2 aircraft such as the Saab 18, Saab 21, and the predecessor FFVS J22B with a rate of 1080 rpm.
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).
Comparison with analogues
Give a comparative description of cannons/machine guns that have firepower equal to this weapon.
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.
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:
Cons:
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: https://wiki.warthunder.com/(Weapon-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref></ref>, as well as adding them at the end of the article with <references />.
Media
An excellent addition to the article would be a video guide, as well as 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;
- encyclopedia page on the weapon;
- other literature.
| Aircraft machine guns | |
|---|---|
| USA | |
| 7.62 mm | Browning · M134 Minigun |
| 12.7 mm | GAU-19 · M2 Browning · M3 Browning |
| Germany | |
| 7.62 mm | MG3 |
| 7.92 mm | MG 15 · MG 17 · MG 81 |
| 12.7 mm | FN M3P |
| 13 mm | MG 131 |
| USSR | |
| 7.62 mm | DA · GShG-7.62 · PKT · PV-1 · ShKAS |
| 12.7 mm | A-12.7 · Berezin UB · TKB-481 · YaK-B |
| Britain | |
| 7.62 mm | FN 60.30 · L8A1 |
| 7.7 mm | Browning · Lewis · Vickers E · Vickers K |
| Japan | |
| 7.7 mm | Te-1 · Type 89 · Type 89 'special' · Type 92 · Type 97 navy |
| 7.92 mm | Type 1 · Type 98 |
| 12.7 mm | Ho-103 · Ho-104 |
| 13 mm | Type 2 |
| 13.2 mm | Type 3 |
| China | |
| 12.7 mm | QJK99-12.7-1 |
| Italy | |
| 7.7 mm | Breda-SAFAT · Lewis |
| 7.92 mm | FN Browning |
| 12.7 mm | Breda-SAFAT · FN M3M · Scotti |
| France | |
| 7.5 mm | Darne 1933 · Fabrique Nationale Mle 38 · FN Browning · MAC 1934 · MAC 1934T · Mle 33 · Mle 1923 |
| 7.62 mm | PKA |
| 7.92 mm | FN-Browning M.36 No.3 · FN-Browning M.36 No.4 |
| Sweden | |
| 7.7 mm | FN-Browning M.36 No.3 |
| 8 mm | Ksp m/22 · Ksp m/22 Fh · Ksp m/22 Fv · Ksp m/22-37 R |
| 12.7 mm | Akan m/39A · Akan m/40 · Akan m/45 · LKk/42 |
| 13.2 mm | Akan m/39 · Akan m/39A |
