Why? Only difference is, it's regulated. In the wood stock it's basically the same weight as a Kratos.
If you add Rich's spring kit for the Kratos it will behave like a regulated airgun, and it is only an additional $30 to $40. I would highly recommend it if you are buying a Kratos from Rich. Here is my review of my Kratos after Rich has worked on it...
Benjamin Kratos Review
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