How to Make a Survival Whistle

Modern Uses of Whistling for Safety

Whistles are crucial in survival scenarios, allowing communication over long distances, signaling danger, or calling for help. The Boy Scouts recommend carrying a whistle for outdoor activities, and many college students carry a whistle as a personal safety tool.

DIY Bullet Survival Whistle

Here's how to make a survival whistle from bullet casings. Items you'll need:

• .223 bullet shell
• .22 bullet shell
• Scrap brass
• Flashlight
• Cordage
• Triangle file
• Solder
• Diagonal cutting pliers

Instructions

1. File a mark 1/4 inch below the bend in the .223 shell casing.
2. Continue filing until the triangle file blade sits inside the shell.
3. Use pliers to remove the shell's bottom edge.
4. Solder a brass scrap to the .22 shell’s top, covering half the opening. Trim excess brass.
5. Insert the .22 shell into the .223 shell and solder securely, ensuring openings align.
6. File the top smooth and attach cordage for easy carrying with your gear.

Additional Resources

Learn more about whistling languages and survival skills:

• PBS: Ancient Whistling Language
• Instructables: .223 Survival Whistle