Here is an interesting development. I wrote to Sand Burr Gun Ranch (Denny Reichard) and described my problem and asked if they could help. This is their reply:

“Sorry the only way to shoot that gun is to shoot light loads of 1000 feet or less...heavy loads are no more...best to keep princess in safe...that it why all of the new models have all the enhancements...wish we could be of more help....Sand Burr Gun Ranch”

So I guess everyone here who shoots a Model 29 made more than a couple of weeks ago should immediately hang it on the wall and never shoot it again. Or so they seem to think!

Time to find another gunsmith I think!!!