| Naics index | Naics index description |
|---|---|
| 332994 | Shotguns manufacturing |
| 332994 | Aircraft artillery manufacturing |
| 332994 | Ammunition carts manufacturing |
| 332994 | Antiaircraft artillery manufacturing |
| 332994 | Antisubmarine projectors manufacturing |
| 332994 | Antitank rocket launchers manufacturing |
| 332994 | Barrels, gun, manufacturing |
| 332994 | BB guns manufacturing |
| 332994 | Belts, machine gun, manufacturing |
| 332994 | Bofors guns manufacturing |