I have an S&W Hand Ejector #430068, with a 5" bbl in 38 special. The hand will not rotate the cylinder, so I removed the side plate and found the hand has no tension, and the hand spring appears to be missing from the trigger.

I would appreciate help on how to replace the spring. I understand there were different spring setups used on this model. The hand has only one pin that goes into the trigger. I am not sure what type of spring this gun should have.

Thanks in advance. I will try and post pics later.