M1 (57 mm)

The M1 (57 mm) on the T18E2.

Description

The 57 mm M1 is an American anti-tank cannon derived from the British 6-pounder cannon. Firing a small-diamter round at high-velocity, the 57 mm M1 offers good close-range penetration values, but suffers at long-range combat

Vehicles equipped with this weapon

• T18E2
• SU-57

General info

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Available ammunition

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Comparison with analogues

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Usage in battles

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Pros and cons

Pros:

• Good close-range penetration values
• Fast reloading times

Cons:

• Penetration value drops off quite easily over range
• Small diameter rounds cause little post-penetration damages
• Only two rounds available, an AP and APCBC round

History

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Media

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See also

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• reference to the article about the variant of the cannon/machine gun;
• references to approximate analogues by other nations and research trees.

External links

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• encyclopedia page on the weapon;
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USA tank cannons
20 mm	M139
25 mm	LW25 · M242
37 mm	M3 · M5 · M6
57 mm	M1
75 mm	M2 · M2 Howitzer · M3 · M6 · M1897A4 · XM274
76 mm	M1 · M7 · M32 · T185E1
90 mm	M3 · M3A1 · M36 · M41 · M54 · T15E1 · T15E2 · T54 · T208E9
105 mm	M4 · M68 · M68A1 · M68A1E8 · T5E1 · T5E2 · T140E2 · T140E3 · XM35
106 mm	M40A1C
120 mm	M58 · M256 · T53
152 mm	M81 · M162 · XM150E5
155 mm	M185 · T7
165 mm	M135
	Foreign:
20 mm	Rh202 (Germany)
57 mm	6pdr OQF Mk.III (Britain) · ZIS-2 (USSR)
105 mm	Sharir (Israel)
120 mm	IMI MG251 (Israel)