Things You'll Need:
- Party-sized balloon
- Airsoft BB's
- Water
- Speed loader
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Step 1
Pour 50 to 75 of the airsoft BB's into the uninflated balloon. Using a speed loader will greatly speed the process.
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Step 2
Push the BB's to the bottom of the balloon; adjust the number of BB's depending on the size of the balloon.
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Step 3
Add a quarter to a third cup of water to the uninflated balloon.
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Step 4
Blow air into the balloon and inflate to approximately the size of a clenched fist.
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Step 5
Tie the balloon shut with a simple overhand knot to seal the air, water and airsoft BB's.
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Step 6
Throw the balloon against a hard object such as a wall or tree to cause the balloon to burst. This will cause the airsoft bb's to scatter, imitating the shrapnel of a grenade.











