Infantry support guns are designed to provide direct organic support for infantry forces. They fire a range of shells, primarily in a direct fire mode.
Most towed infantry guns are lightweight and capable of being manhandled for limited mobility to accompany infantry.
| width=13% | Caliber (mm) | width=40% | Weapon name | width=27% | Country of origin | width=20% | Period |
|---|---|---|---|---|---|---|---|
| 37 | World War I/World War II | ||||||
| 37 | World War I | ||||||
| 37 | World War II | ||||||
| 37 | World War I | ||||||
| 37 | World War I | ||||||
| 37 | World War I | ||||||
| 38.1 | American Civil War | ||||||
| 40 | World War I | ||||||
| 53 | World War I | ||||||
| 57 | World War I | ||||||
| 60 | World War I | ||||||
| 75 | Interwar | ||||||
| 75 | World War II | ||||||
| 75 | World War II | ||||||
| 75 | World War II | ||||||
| 75 | World War II | ||||||
| 76 | Interwar/World War II | ||||||
| 76.2 | World War I | ||||||
| 76.2 | World War I | ||||||
| 76.2 | World War II | ||||||
| 76.2 | World War II | ||||||
| 76.2 | World War I | ||||||
| 76.2 | World War I | ||||||
| 77 | World War I | ||||||
| 77 | World War I | ||||||
| 150 | World War II | ||||||
| 152 | World War II | ||||||
A self-propelled infantry gun (assault gun) is an armored gun-armed vehicle designed to provide direct fire support for infantry and armored forces. Typically, the gun is mounted in the hull and the front of the vehicle is heavily armored.
| width=13% | Caliber (mm) | width=40% | Weapon name | width=27% | Country of origin | width=20% | Period |
|---|---|---|---|---|---|---|---|
| 57 | Cold War (1951) | ||||||
| 75 | World War II | ||||||
| 75 | World War II | ||||||
| 75 | World War II | ||||||
| 75 | World War II | ||||||
| 75 | World War II | ||||||
| 76 | modern | ||||||
| 76.2 | World War II (1942)[1] | ||||||
| 76.2 | World War II (1943)[2] | ||||||
| 85 | Cold War | ||||||
| 90 | World War II | ||||||
| 94 | World War II | ||||||
| 105 | World War II | ||||||
| 105 | World War II | ||||||
| 114 | World War II | ||||||
| 122 | World War II | ||||||
| 122 | World War II (1943)[3] | ||||||
| 150 | World War II | ||||||
| 150 | World War II | ||||||
| 150 | World War II | ||||||
| 150 | World War II | ||||||
| 150 | World War II | ||||||
| 152 | World War II (1943)[4] | ||||||
| 152 | Cold War | ||||||
| 152 | World War II | ||||||
| 152 | World War II | ||||||
| 152 | Cold War |