| Clue | Source | Date |
|---|---|---|
| Weapons that propel projectiles by compressed air | Irish Times Simplex | 23 Mar 2021 |
| BB shooters | Universal | 23 Dec 2020 |
| Pellet projectors | New York Times | 26 Mar 2019 |
| Pellet projectors | ||
| Pellet shooters | New York Times | 08 Nov 2015 |
| Pellet shooters | LA Times Daily | 13 Jul 2015 |
| Pellet shooters | ||
| Pellet shooters | ||
| BB rifles | ||
| Weapons in Olympic shooting events | ||
| Pellet shooters | ||
| Spraying devices | ||
| Weapons. |