Hello Heinmot,
You might want to try a pair of the VOPO grips. They are very well-fitting, comfortable in the hand, have nice checkering that helps with grip retention, and are usually cheap to buy ($ 25-40).
Glad to hear you were able to get your luger into service. Nice photos and accurate shooting skills !
Regards,
Pete... <img border="0" alt="[typing]" title="" src="graemlins/yltype.gif" />