Any of the choices mentioned would work great on your Marlin 35. If you are going to be stalk hunting in heavy cover or shooting at running game, you might want something a with a little less magnification on the lower end than 4X. It would work for most situations, but I prefer to be able to go down to at least 2.5x when I might get a really close shot. The best scope I have ever found for the purpose is a Leupold 1.5-5X with a German #4.
