Model Replacer for the physcannon that change it to an extremely early physcannon model.
This is VALVe's original model, and not a remake (however, I have fixed the textures on the arms and added draw
and holster animations). This model can be seen in use in two pictures from a closed presentation given by VALVe.

Models, materials, and animations: Valve
Porting to retail, uv mapping the arms, and making draw/holster animations: enc_carlson

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