In the United States military, a rubber duck, "rubber ducky", "Blue Gun", or "Red Gun" is a non-functional training weapon that is fully or partially made of rubber or plastic. They usually resemble M16 rifles or M4 carbines and are commonly used in basic training.
In the United States military, a rubber duck, "rubber ducky", "Blue Gun", or "Red Gun" is a non-functional training weapon that is fully or partially made of rubber or plastic. They usually resemble M16 rifles or M4 carbines and are commonly used in basic training.
Source: Wikipedia "Rubber duck (military)" · CC BY-SA 4.0
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