M18 GMC (China)

␗M18 GMC

␗PT-76

Type 63

␗M18 GMC

␗PT-76

Type 63

China

IV Rank

Battle rating:

AB	RB	SB
5.3	6.0	6.0

Class:

Light tank

Research:54 000

Purchase:185 000

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

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)	9 (+36)	1 (+44)	No

Machine guns

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

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Pros and cons

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Pros:

Cons:

History

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Media

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See also

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External links

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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