Introduction: Survival Whistle
First of all you will need a 243 cartridge a small knife and some string
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Now you will cut string to the currect length
Tie a knot around the end of the bullet so the ends are almost =
Now you have your survival whistle how to use you blow throw the hole until you hear a whistling sound. You can also use para cord I just didn't have any handy at the time. Thanks for reading my instructble
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