GAU-13
| GAU-13 | |
|---|---|
| GAU-13/A 30 mm gatling cannon, Pima Air Museum, Tucson AZ | |
| Type | Gatling-style autocannon | 
| Place of origin | United States | 
| Service history | |
| In service | 1970s–present | 
| Used by | United States | 
| Production history | |
| Designer | General Electric | 
| Manufacturer | General Dynamics | 
| Specifications | |
| Mass | 333 lb (151 kg) | 
| Length | 9 ft 2 in (2.79 m) | 
| Cartridge | 30 × 173 mm | 
| Caliber | 30 mm caliber | 
| Barrels | 4-barrel (progressive RH parabolic twist, 14 grooves) | 
| Action | Pneumatic-driven | 
| Rate of fire | 2,400 rpm (rounds per minute) | 
| Muzzle velocity | 3,600 ft/s (1,100 m/s) | 
| Feed system | Linkless feed system | 
The General Electric GAU-13/A is a 30 mm electric Gatling-type rotary cannon derived from the GAU-8 Avenger cannon.