| Term | Definition | Category |
| 7.62 | 7.62 NATO | Caliber, Ammunition |
| 7.62NATO | 7.62 NATO | Caliber, Ammunition |
| 7.62x25 | 7.62x25 Tokarev | Caliber, Ammunition |
| 7-30WATERS | 7-30 Waters | Caliber, Ammunition |
| 762X39 | 7.62x39 (7.62x39mm Soviet) | Caliber, Ammunition |
| 7MM | 7MM Remington Magnum | Caliber, Ammunition |
| 7MM-08 | 7 Millimeter 08 Remington | Caliber, Ammunition |
| 7MMUM | 7MM Remington Ultra Magnum | Caliber, Ammunition |
| 7MMWBY | 7MM Weatherby Magnum | Caliber, Ammunition |
| 7MMWSM | 7MM Winchester Short Magnum | Caliber, Ammunition |
| 7X57 | 7X57 Mauser | Caliber, Ammunition |