 |
| gun controls: 68 phrases in 14 subjects |
| Armored vehicles | 2 |
| Artillery | 4 |
| Firefighting and fire-control systems | 2 |
| General | 3 |
| Law | 4 |
| Mass media | 1 |
| Metallurgy | 3 |
| Military | 28 |
| Politics | 1 |
| Production | 4 |
| Security systems | 3 |
| Shipbuilding | 1 |
| Technology | 11 |
| Weapons and gunsmithing | 1 |