Difference between revisions of "M18 GMC (China)"

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(Added some substance in Gen Info section, Add main links for armaments)
(Armaments)
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== Armaments ==
 
== Armaments ==
 
=== Main armament ===
 
=== Main armament ===
 +
<!--''Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibility of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: <code><nowiki>{{main|Name of the weapon}}</nowiki></code>. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.''-->
 
{{main|M1 (76 mm)}}
 
{{main|M1 (76 mm)}}
  
''Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibility of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: <code><nowiki>{{main|Name of the weapon}}</nowiki></code>. Describe in general terms the ammunition available for the main gun. Advise about how to use them and how to fill the ammunition storage.''
+
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="6" | [[M1_(76_mm)|76 mm M1]]
 +
|-
 +
! colspan="3" rowspan="1" style="width:5em" |Capacity
 +
! rowspan="1" | Vertical <br> guidance
 +
! rowspan="1" | Horizontal <br> guidance
 +
! rowspan="1" | Stabilizer
 +
|-
 +
| colspan="3" | 45 || -10°/+20° || ±180° || N/A
 +
|-
 +
! colspan="6" | Turret rotation speed (°/s)
 +
|-
 +
! style="width:4em" |Mode
 +
! style="width:4em" |Stock
 +
! style="width:4em" |Upgraded
 +
! style="width:4em" |Prior + Full crew
 +
! style="width:4em" |Prior + Expert qualif.
 +
! style="width:4em" |Prior + Ace qualif.
 +
|-
 +
| ''Arcade'' || 21.13 || 29.25 || __.__ || __.__ || 41.79
 +
|-
 +
| ''Realistic'' || 14.28 || 16.80 || 20.4 || 22.60 || 24.00
 +
|-
 +
! colspan="4" | Reloading rate (seconds)
 +
|-
 +
! colspan="1" style="width:4em" |Stock
 +
! colspan="1" style="width:4em" |Prior + Full crew
 +
! colspan="1" style="width:4em" |Prior + Expert qualif.
 +
! colspan="1" style="width:4em" |Prior + Ace qualif.
 +
|-
 +
| 7.93 || 7.02 || 6.47 || 6.10
 +
|-
 +
|}
 +
 
 +
===== Ammunition =====
 +
{| class="wikitable sortable" style="text-align:center" width="100%"
 +
! colspan="8" | Penetration statistics
 +
|-
 +
! rowspan="2" data-sort-type="text" | Ammunition
 +
! rowspan="2" class="unsortable" | Type of <br /> warhead
 +
! colspan="6" | '''Penetration''' '''''in mm''''' '''@ 0° Angle of Attack'''
 +
|-
 +
! 10m
 +
! 100m
 +
! 500m
 +
! 1000m
 +
! 1500m
 +
! 2000m
 +
|-
 +
| M62 shell || APCBC || 145 || 142 || 130 || 116 || 103 || 92
 +
|-
 +
| M42A1 shell || HE || 8 || 8 || 7 || 7 || 7 || 7
 +
|-
 +
| M79 shot || AP || 133 || 131 || 121 || 109 || 98 || 89
 +
|-
 +
| M93 shot || APCR || 221 || 215 || 203 || 181 || 154 || 124
 +
|-
 +
|}
 +
{| class="wikitable sortable" style="text-align:center" width="100%"
 +
! colspan="11" | Shell details
 +
|-
 +
! rowspan="2" data-sort-type="text" | Ammunition
 +
! rowspan="2" class="unsortable" | Type of <br /> warhead
 +
! rowspan="2" |Velocity <br /> in m/s
 +
! rowspan="2" |Projectile<br />Mass in kg
 +
! rowspan="2" | ''Fuse delay''
 +
''in m:''
 +
! rowspan="2" | ''Fuse sensitivity''
 +
''in mm:''
 +
! rowspan="2" | ''Explosive Mass in g<br /> (TNT equivalent):''
 +
! rowspan="2" | ''Normalization At 30° <br> from horizontal:''
 +
! colspan="3" | ''Ricochet:''
 +
|-
 +
! 0%
 +
! 50%
 +
! 100%
 +
|-
 +
| M62 shell || APCBC || 792 || 7.0 || 1.2 || 20 || 63.7 || +4° || 48° || 63° || 71°
 +
|-
 +
| M42A1 shell || HE || 800 || 5.84 || 0.1 || 0.5 || 390 || +0° || 79° || 80° || 81°
 +
|-
 +
| M79 shot || AP || 792 || 6.8 || N/A || N/A || N/A || -1° || 47° || 60° || 65°
 +
|-
 +
| M93 shot || APCR || 1,036 || 4.26 || N/A || N/A || N/A || +1.5° || 66° || 70° || 72°
 +
|-
 +
|}
 +
 
 +
===== [[Ammo racks|Ammo racks]] =====
 +
[[File:Ammoracks_M18GMC.png|right|thumbnail|300px|Ammo racks of the Hellcat.]]
 +
{| class="wikitable sortable" style="text-align:center"
 +
|-
 +
! class="wikitable unsortable" |Full<br /> ammo
 +
! class="wikitable unsortable" |1st<br />  rack empty
 +
! class="wikitable unsortable" |2nd<br />  rack empty
 +
! class="wikitable unsortable" |3rd<br /> rack empty
 +
! class="wikitable unsortable" |4th<br /> rack empty
 +
! class="wikitable unsortable" |5th<br /> rack empty
 +
! class="wikitable unsortable" |Visual<br /> discrepancy
 +
|-
 +
| '''45''' || 37&nbsp;''(+8)'' || 27&nbsp;''(+18)'' || 17&nbsp;''(+28)'' || 9&nbsp;''(+36)'' || 1&nbsp;''(+44)'' || style="text-align:left" | No
 +
|-
 +
|}
  
 
=== Machine guns ===
 
=== Machine guns ===
 +
<!--''Offensive and anti-aircraft machine guns not only allow you to fight some aircraft but also are effective against lightly armoured vehicles. Evaluate machine guns and give recommendations on its use.''-->
 
{{main|M2HB (12.7 mm)}}
 
{{main|M2HB (12.7 mm)}}
  
''Offensive and anti-aircraft machine guns not only allow you to fight some aircraft but also are effective against lightly armoured vehicles. Evaluate machine guns and give recommendations on its use.''
+
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="7" | [[M2HB (12.7 mm)|12.7 mm M2HB]]
 +
|-
 +
! colspan="7" | ''Pintle mount''
 +
|-
 +
! colspan="4" rowspan="1" style="width:5em" |Capacity (Belt capacity)
 +
! rowspan="1" | Fire rate <br> (shots/minute)
 +
! rowspan="1" | Vertical <br> guidance
 +
! rowspan="1" | Horizontal <br> guidance
 +
|-
 +
| colspan="4" | 800 (200) || 576 || -10°/+70° || ±60°
 +
|-
 +
|}
  
 
== Usage in battles ==
 
== Usage in battles ==

Revision as of 02:40, 1 March 2020

Rank VI USSR | Premium | Golden Eagles
Su-25K Pack
␗M18 GMC
us_m18_hellcat.png
␗M18 GMC
AB RB SB
5.3 6.0 6.0
Class:
Research:54 000 Specs-Card-Exp.png
Purchase:185 000 Specs-Card-Lion.png
Show in game

Description

The ␗M18 Gun Motor Carriage is a rank IV Chinese tank destroyer with a battle rating of 5.3 (AB) and 6.0 (RB/SB). It was introduced in Update 1.91 "Night Vision".

General info

Survivability and armour

The M18 GMC (China) has extremely thin armour throughout its construction. As such, a player with the M18 should throw away any notion of trying to survive a shot and instead aim to avoid being hit at all. With an open-top construction and the placement of certain crew members, even enemy machine gun rounds can knock out the crew members inside and lower combat efficiency.

The thin armour is also both a blessing and a curse for the vehicle. It is a curse as it means the vehicle can suffer through the hull-break mechanics. A single shell has the potential of knocking out the M18 instantly regardless of how many crew member it defeats. The blessing is that if the enemy kinetic round hits the M18 and does not meet the requirements for a hull-break, the M18 may end up with minimum critical damage such as a damaged module or crew member. As such, there can be second chances for this vehicle, but as mentioned, this should not be relied upon as a combat strategy.

With five crew members, the M18 has a standard amount of crew to survive off of. Three are essential for combat efficiency: the gunner, loader, and driver. The commander operates the cupola machine gun and if knocked out will cause the machine gun to no longer function. This will be a constant occurrence due to the position of the commander model with the torso exposed above the turret, and so enemy machine gun rounds can hit and incapacitate the commander from the vehicle's functions.

The M18's module configuration is rather standard with the transmission in front and engine in the back. The spread out nature means there are more "wiggle room" for kinetic shells to hit and pass through around the modules, but it also means that any part of the M18 exposed can be hit and induce a hull-break.

Mobility

Though the previous section on armour may imply poor survivability, the M18's shining trait will be in its mobility. It produces enough engine horsepower to become a speed demon on the battlefield, quickly traversing through rough terrain to get to advantageous positions to ambush enemies that are just starting to get to the fight.

The vehicle displays great mobility when driving forwards and backwards, and so it can perform quick exits from a compromised position.

Armaments

Main armament

Main article: M1 (76 mm)
76 mm M1
Capacity Vertical
guidance
Horizontal
guidance
Stabilizer
45 -10°/+20° ±180° N/A
Turret rotation speed (°/s)
Mode Stock Upgraded Prior + Full crew Prior + Expert qualif. Prior + Ace qualif.
Arcade 21.13 29.25 __.__ __.__ 41.79
Realistic 14.28 16.80 20.4 22.60 24.00
Reloading rate (seconds)
Stock Prior + Full crew Prior + Expert qualif. Prior + Ace qualif.
7.93 7.02 6.47 6.10
Ammunition
Penetration statistics
Ammunition Type of
warhead
Penetration in mm @ 0° Angle of Attack
10m 100m 500m 1000m 1500m 2000m
M62 shell APCBC 145 142 130 116 103 92
M42A1 shell HE 8 8 7 7 7 7
M79 shot AP 133 131 121 109 98 89
M93 shot APCR 221 215 203 181 154 124
Shell details
Ammunition Type of
warhead
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%
M62 shell APCBC 792 7.0 1.2 20 63.7 +4° 48° 63° 71°
M42A1 shell HE 800 5.84 0.1 0.5 390 +0° 79° 80° 81°
M79 shot AP 792 6.8 N/A N/A N/A -1° 47° 60° 65°
M93 shot APCR 1,036 4.26 N/A N/A N/A +1.5° 66° 70° 72°
Ammo racks
Ammo racks of the Hellcat.
Full
ammo
1st
rack empty
2nd
rack empty
3rd
rack empty
4th
rack empty
5th
rack empty
Visual
discrepancy
45 37 (+8) 27 (+18) 17 (+28) (+36) (+44) No

Machine guns

Main article: M2HB (12.7 mm)
12.7 mm M2HB
Pintle mount
Capacity (Belt capacity) Fire rate
(shots/minute)
Vertical
guidance
Horizontal
guidance
800 (200) 576 -10°/+70° ±60°

Usage in battles

Describe the tactics of playing in the vehicle, the features of using vehicles in the team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view but instead give the reader food for thought. Describe the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).

Pros and cons

Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".

Pros:

Cons:

History

Describe the history of the creation and combat usage of the vehicle 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 vehicle and adding a block "/History" (example: https://wiki.warthunder.com/(Vehicle-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 />. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under === In-game description ===, also if applicable).

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 series of the vehicles;
  • links to approximate analogues of 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 tank;
  • other literature.


China tank destroyers
PLA 
Gun vehicles  PLZ83 · PLZ83-130 · PTZ89
Missile vehicles  AFT09
ROC 
Missile vehicles  CM25
USA 
Gun vehicles  ␗M8 HMC · LVT(A)(4) (ZiS-2) · ␗M10 GMC · ␗M36 GMC
Missile vehicles  ␗M113A1 (TOW)
USSR 
Gun vehicles  ␗SU-76M · ␗ISU-152 · ␗ISU-122 · ␗SU-100