QF L4A1 (183 mm)

Description

The 183 mm QF L4A1 is a British tank cannon. It is among the largest in-game calibres for ground vehicles, although it only fires HESH rounds.

Vehicles equipped with this weapon

FV4005

General info

Many might think that a gun this big will guarantee a kill. This is often correct, but you have to be cautious of the round being trapped by volumetric armor. It is important to avoid shooting spots with volumetric armor on enemy tanks. If you avoid spots like this, the gun will do wonders.

Available ammunition

Because the gun was originally designed as an anti-emplacement howitzer, it is limited to firing HESH ammunition. This can work against tanks, but it will not always penetrate the frontal armor of its enemies. Therefore it is important to aim correctly, to have a higher chance to destroy a tank or maybe even several in one shot, which is not incredibly rare because of the massive size of this gun.

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
Ammunition	Type of warhead	10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
Shell L1	HESH	228	228	228	228	228	228

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	Ricochet
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	0%	50%	100%
Shell L1	HESH	716	72.57	0.1	4	21.76	73°	77°	80°

Comparison with analogues

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Usage in battles

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Pros and cons

Pros:

Very large calibre, at 183 mm
Excellent potential damage output

Cons:

Shell can be easily trapped by volumetric armour

History

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Media

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External links

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topic on the official game forum;
other literature.

Britain tank cannons
30 mm	L21A1
40 mm	QF 2-pounder
47 mm	Ordnance QF 3-pounder
57 mm	6pdr OQF Mk.III · 6pdr OQF Mk.V
75 mm	OQF Mk.V
76 mm	OQF 3-inch Howitzer Mk I · OQF 3in 20cwt · QF 17-pounder
77 mm	OQF Mk.II
84 mm	20pdr OQF Mk.I
94 mm	28pdr OQF · 32pdr OQF · OQF Mk.II
95 mm	Howitzer, Tank No.1, Mk.I
105 mm	LRF · Royal Ordnance L7A1
120 mm	Ordnance QF Tk. L1A2 · Ordnance BL Tk. L11 · L11A5 · L30A1
165 mm	ORD BL 6.5in L9A1
183 mm	QF L4A1
	Foreign:
25 mm	M242 ^(USA)
37 mm	M5 ^(USA) · M6 ^(USA)
75 mm	M2 ^(USA) · M3 ^(USA)
84 mm	kan Strv 81 ^(Sweden)
105 mm	Sharir ^(Israel)
120 mm	Rh120 L/55 A1 ^(Germany)
125 mm	2A46M-5 ^(Russia)
155 mm	M185 ^(USA)
	South Africa
20 mm	GI-2
76 mm	GT-4
90 mm	GT-2
105 mm	GT-3 · GT-7 · GT-8
155 mm	G6 L/45