Russell,
You might find the nice wooden grips a bit too delicate and they could become easily damaged at the range.
You might want to find a pair of the nice VOPO plastic grips and use them when you go out shooting. They are seeminly indestructible.
They pop up on e-Bay for $ 30 or so and I think our Luger Doc still sells them as well.
The Mike Krause shop might have some, as well.
Here is what they look like :