AN/M2 (20 mm)

This page is about the aircraft cannon AN/M2 (20 mm). For the naval machine gun, see AN-M2 (12.7 mm). For other uses, see M2 (Disambiguation).

Description

The AN/M2 (20 mm) is the US made variant of the HS.404 (20 mm) autocannon produced by the French company Hispano-Suiza in the mid-1930s. This cannon was typically utilised on aircraft and was fitted to airframes such as the D.520, F6F-5N and the P-61C-1.

General info

Tell us about the tactical and technical characteristics of the cannon or machine gun.

Available ammunition

Default

• HEF-I (High Explosive Fragmentation Incendiary Shell)
• AP-T (Armour Piercing Tracer Shell)

Universal

• HEF-I
• AP-T

Ground Targets

• AP-T
• HEF-I
• P (Practice Shell)

Air Targets

• HEF-I
• AP-T

Stealth

• HEF-I
• P

Comparison with analogues

Give a comparative description of cannons/machine guns that have firepower equal to this weapon.

Usage in battles

Pros and cons

Pros:

• Good default belt, consisting of 2/3rds HEF-I shells, Air targets and stealth belts consist of 3/4ths
• Good explosive filler
• Reasonably good rate of fire of 600 RPM

Cons:

• API-T shells penetration is lacklustre and struggles in CAS.
• Stealth belts contain 1/4th practice shells, effectively the ball ammo of cannon calibres
• Tends to jam a lot if fired continuously
• Quite inaccurate unless upgraded.

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 If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: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.