QF L4A1 (183 mm)
Contents
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
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) | |||||
| 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 | |||||
| 0% | 50% | 100% | ||||||||||
| Shell L1 | HESH | 716 | 72.57 | 0.1 | 4 | 21.76 | 73° | 77° | 80° | |||
Comparison with analogues
Give a comparative description of cannons/machine guns that have firepower equal to this weapon.
Usage in battles
Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against notable opponents. Please don't write a "guide" - do not impose a single point of view, but give the reader food for thought.
Pros and cons
Pros:
- Very large calibre, at 183 mm
- Excellent potential damage output
Cons:
- Shell can be easily trapped by volumetric armour
History
Examine the history of the creation and combat usage of the weapon 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 If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: https://wiki.warthunder.com/(Weapon-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 />.
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 article about the variant of the cannon/machine gun;
- references to approximate analogues by other nations and research trees.
External links
Paste links to sources and external resources, such as:
- 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 |
