| Description | Weapon | Year Introduced |
| All troops issued with one of these. | |
| Stopped enemy infantry. | |
| Produced shrapnel and very accurate. | |
| Used before the Battle of Somme. Huge Range | |
| Used for observation, involved in 'dogfights' | |
| Not strictly a weapon, but as resistance. | |
| Chemical weapon used first by Germans. | |
| Used for observation and bombing. | |
| Small range, inaccurate,high fuel consumption | |
| Eg. 'Potato Masher'. Effective within trenches. | |
| First used by British. Rolled over trenches. | |