Tank cannons
The 150 mm s.I.G.33 is a German infantry gun. It stands for "schweres Infanteriegeschütz 33" (literally: heavy infantry gun 33).
The schweres 15-cm-Infanteriegeschütz 33 is capable of firing HE and HEAT grenades. Being an infantry gun developed in the 1920s, it is inaccurate at long range due to its short barrel.
| 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 | ||
| I.Gr.38 | HE | 61 | 61 | 61 | 61 | 61 | 61 |
| I.Gr.39 HI/A | HEAT | 185 | 185 | 185 | 185 | 185 | 185 |
| 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% | ||||||||||
| I.Gr.38 | HE | 240 | 38 | 0 | 0.1 | 8.6 | 79° | 80° | 81° | |||
| I.Gr.39 HI/A | HEAT | 280 | 24.58 | 0.05 | 0.1 | 5.32 | 62° | 69° | 73° | |||
The sIG 33 has a huge damage output when using HE (and is therefore regularly encountered in high-rank matches), but its inaccuracy becomes increasingly difficult to compensate at firing distances beyond circa 500 m. The steep trajectory of its projectiles makes it suitable for indirect fire.
Pros:
Cons:
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 If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: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 />.
Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:
Paste links to sources and external resources, such as:
| Germany tank cannons | |
|---|---|
| 20 mm | KwK30 · KwK38 · Rh202 |
| 28/20 mm | s.Pz.B.41 |
| 30 mm | MK 30-2/ABM |
| 37 mm | KwK34(t) · KwK36 · KwK38(t) · PaK L/45 |
| 47 mm | Pak.(t)(Sf.) |
| 50 mm | KwK39 · KwK L/42 · PaK38 |
| 57 mm | Bofors L/70 Mk.1 |
| 75 mm | K51 L/24 · KwK37 · KwK40 L43 · KwK40 L48 · KwK42 · KwK44 · KwK44 L/36.5 · PaK39 L48 · PaK40/3 L46 · PaK42 · StuK37 · StuK40 L43 · StuK40 L48 |
| 76 mm | PaK36 (r) |
| 88 mm | Flak.37 · Flak 41 · KwK36 · KwK43 · PaK43 |
| 90 mm | BK90 |
| 105 mm | CN105-57 · Cockerill HP · FMK.4 Modelo 1L · K.18 · KwK L/68 · L7A3 · PzK M57 · StuH42 |
| 120 mm | Rh120 L/44 · Rh120 L/55 · Rh120 L/55 A1 |
| 128 mm | K.40 · KwK44 · PaK44 |
| 150 mm | s.I.G.33 · Stu.H 43 L/12 |
| 380 mm | RW61 |
| Foreign: | |
| 30 mm | Bushmaster 2 Mk.44 (USA) · HSS 831L (Britain) |
| 57 mm | 6pdr OQF Mk.V (Britain) |
| 73 mm | 2A28 (USSR) |
| 75 mm | M3 (USA) |
| 76 mm | F-32 (USSR) · F-34 (USSR) · M32 (USA) |
| 90 mm | M36 (USA) · M41 (USA) |
| 105 mm | GT-3 (South Africa) |
| 125 mm | 2A46 (USSR) |
| 152 mm | M-10T (USSR) · XM150E5 (USA) |
| 155 mm | M126 (USA) |