Just an update... I was able to use the FREE 3DBrowserLight.exe application above to view and manipulate this 3D Luger model... The model can be turned in any direction using this software and you can zoom in and out...
Here is a screen capture from the viewer...click on this thumbnail image to see the image full size...
<a href="http://forums.lugerforum.com/lfupload/3dmodelpicleft.jpg" target="_fullview"><img src="http://forums.lugerforum.com/lfupload/3dmodelpicleft.jpg" width="400" alt="Click for fullsize image" /></a>
verrrrry impressive free viewer program. The software to create this model cost a few thousand dollars...
the Luger model isn't perfect (the right side of the frame is a mirror projection of the left side, but overall, this is a really neat 3D model...
enjoy! and thanks Sanya for sharing this information with the forum.