

Preparing your view.



At a glance
ATAGS (howitzer)larger figure on 2 of 2
M197 electric cannonlarger figure on 0 of 2
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Length
Single source1,828 millimetres (72.0 in)[source]
Configuration
| Specification | ATAGS (howitzer) | M197 electric cannon |
|---|---|---|
| Type | Towed Howitzer[source] | Rotary cannon[source] |
| Place of origin | India[source] | United States[source] |
| Used by | Armenian Ground Forces Indian Army[source] | United States Marine Corps[source] |
| Designer | Armament Research and Development Establishment (Project Director: RP Pandey) Tata Power SED Bharat Forge[source] | General Dynamics |
Maximum; with 95 kW APU
Single sourceMaximum; With towing vehicle Self propelled
Single sourceWith towing vehicle 60-80 km/h, Self propelled 18 km/h with 95 kW APU[source]
Muzzle velocity
Single source1,030 metres per second (3,400 ft/s)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Designed | 2013-2017[source] | — |
|---|
| Manufacturer | Kalyani Strategic Systems Tata Advanced Systems[source] | General Dynamics Armament Systems[source] |
|---|
| Produced | 2019[source] | — |
|---|
| No. built | 40[source] | — |
|---|
| Action | Auto gun alignment and positioning[source] | — |
|---|
| Breech | Screw type[source] | — |
|---|
| Recoil | Electro-rheological/Magneto-rheological[source] | — |
|---|
| Elevation | Servo based, -3/+75°[source] | — |
|---|
| Traverse | Servo based, ±25°, 25 m diameter[source] | — |
|---|
| Feed system | Automatic ammunition handling including crane[source] | — |
|---|
| Sights | Thermal sight Gunners display[source] | — |
|---|
| In service | — | 1967–present[source] |
|---|
| Cartridge | — | 20×102mm[source] |
|---|
| Barrels | — | 3-barrel (progressive RH parabolic twist, 9 grooves)[source] |
|---|
| Reported operators |
| — |
|---|