| AAI amphibious revolver | |
|---|---|
| Type | Revolver |
| Place of origin | United States |
| Production history | |
| Designer | Irwin R. Barr John L. Critcher |
| Designed | 1967 |
| Manufacturer | AAI Corporation |
The AAI underwater revolver is an amphibious firearm intended for naval use.[1] The weapon was designed by Irwin R. Barr and John L. Critcher and uses a six-round cylinder inside a jacket covered by a float.