Stone of sufficient hardness might work, or plastic pellets.
It depends where you aim too. A girl was shoot carelessly in the eye with a pellet gun at a drinking party in the woods and had to relearn how to speak and read and walk.
There's a whole continuum of damage that can be done by accident or malicious intent.
It depends where you aim too. A girl was shoot carelessly in the eye with a pellet gun at a drinking party in the woods and had to relearn how to speak and read and walk.
There's a whole continuum of damage that can be done by accident or malicious intent.