M37 (7.62 mm)

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M37 (7.62 mm)
Weapon M37 7.62mm.jpg
General characteristics
7.62 mmCalibre
250 roundsBelt capacity
500 shots/minRate of fire
835 - 944 m/sMuzzle velocity
10 mm Maximum penetration

Description

The M37 is an American .30 cal (7.62mm) medium machine gun. Like the L3A1 the M37 is a version of the M1919A4, and performs identically to it in game. Historically the M37 was used predominantly as a co-axial machine gun on the M48 and M60 Patton series of tanks, however in game these vehicles are armed with the later M73 (7.62 mm) machine gun, leaving the T92 as the only tank in the game using the gun. Being only a 7.62mm machine gun it is largely ineffective against all but the most weakly armoured, or open cabin, vehicles.

Vehicles equipped with this weapon

General info

Like the L3A1 the M37 performs completely identically to the M1919A4.

Available shells

The M37 can only be equipped with one ammo belt consisting of one Armour Piercing (AP) bullet, followed by one Tracer (T) bullet. Neither bullet has much penetration (maximum of 10mm), however the AP bullet performs much better than the tracer bullet.

Penetration statistics
Ammunition Penetration in mm @ 90°
10m 100m 500m 1,000m 1,450m 1,500m
AP 10 9 7 4 1 0
T 5 4 2 1 0.1 0
Shell details
Ammunition Velocity
in m/s
Projectile
Mass in kg
Fuse delay

in m:

Fuse sensitivity

in mm:

Explosive Mass in g
(TNT equivalent):
Normalization At 30°
from horizontal:
Ricochet:
0% 50% 100%
AP 835 0.0108 N/A N/A N/A  ??°  ??°  ??°  ??°
T 944 0.0095 N/A N/A N/A  ??°  ??°  ??°  ??°

Comparison with analogues

The M37 performs identically to the L3A1 and the M1919A4. Like the M1919A4 it suffers from a somewhat low rate of fire compared to other , similar, machine guns such as the BESA and L8A1, firing 100 rounds per minute less (500 compared to 600). The weapon also has slightly worse penetration than the BESA (7.92 mm), which is the main co-axial weapon of British tanks, although does get a larger ammo belt.

Usage in battles

Due to the very low penetration this weapon it is largely ineffective against enemy armour (although you may be able to penetrate some vehicles with extremely thin armour). The gun is primarily useful for incapacitating exposed crew members in open topped vehicles (although there are few such vehicles at the battle ratings this gun is found at). The gun can also be used for ranging on some vehicles, as well as marking enemy vehicles and obscuring the view of enemy players (shooting at their gun sight). You can use the gun against aircraft however it does minimal damage, and being co-axially mounted on most tanks can often not be brought / kept on target against aircraft.

Pros and cons

Pros:

  • Larger belt capacity than some comparable guns

Cons:

  • Worse rate of fire compared to comparable guns
  • Low penetration makes it ineffective against armour
  • Generally low damage

History

The M37 is a post-war, improved version of the Browning M1919A4 machine gun, designed for use as a co-axial machine gun on tanks. Since it's introduction in 1919 the M1919 had been the standard co-axial machine gun for American tanks; however the design of the M1919 had some drawbacks when used in this role and by the late 1940s and early 1950s the US Military was looking to improve it. A contract was awarded to Saco-Lowell to produce their T-153 prototype of an improved M1919 as the M37, with the weapon being adopted and production staring in 1955.

The M37 differed from the M1919A4, which the weapon was based on, in that it could be fed from either side and featured a remotely operated trigger, along with some other improvements to make it better suited for co-axial use. The M37 was primarily used as a co-axial machine gun on M48 and M60 Patton tanks. in the late 1960s the weapon was re-chambered for the 7.62×51mm NATO round and designated M37E1, before eventually being replaced by the M73 (7.62 mm) machine gun in the early 1970s.

The M37 also saw limited use as a skid mounted machine gun on American helicopters during the Vietnam war. The M37 was the last production .30 caliber Browning to be adopted by the US military.

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


Tank machine guns
USA  7.62 mm: M1919A4 · M37 · M60D · M73 · M240
  12.7 mm: M2HB · M85 · M8C
Germany  7.62 mm: MG 3A1 · FN MAG 60-40
  7.92 mm: MG 13 Dreyse · MG 34 · MG 42 · vz.37
USSR  7.62 mm: DT · Maxim · SGMT · PKT · RP-46
  12.7 mm: DK · DShK · NSVT
  14.5 mm: KPVT
Britain  7.62 mm: L3A1 · L8A1 · L8A2 · L37A1 · L37A2 · L94A1
  7.7 mm: Vickers
  7.92 mm: BESA
  12.7 mm: L21A1
Japan  6.5 mm: Type 91
  7.62 mm: Type 74
  7.7 mm: Type 97
  12.7 mm: Type 60 (B)
Italy  7.62 mm Beretta MG 42/59
  8 mm: Breda Mod. 38
France  7.5 mm: MAC 31 · AAT-52
  7.62 mm: AAN-F1