Always wear safety glasses when using a drill and ask an adult to help you make the hole. A power drill or hand drill will work for this activity.
Hold the bottle tightly while you drill the hole to stop it from spinning.
Don’t worry if your pipe is slightly shorter or longer than 15 centimetres (5. 9 in). Purchase a metal pipe from a hardware store. Any type and width of metal will work for this project.
If you don’t have a hot glue gun or you are using a thin plastic bottle, use super glue instead. Hot glue normally takes about 5 minutes to dry.
Purchase paintball pellets online or from a paintball centre.
If you don’t have aerosol deodorant, use aerosol hair spray instead. [9] X Research source Always use aerosols in a ventilated environment to avoid inhaling them.
Ask an adult to double-check that the lid is on as tight as possible.
Always shoot the gun outside and away from people to help prevent accidents. Make sure your pets are locked safely inside before you fire the gun. Use the gun under adult supervision to help prevent injuries.