Sure you can pay lots of money to "tune" a revolver, but the thing is this is often not needed at all. Firing 500 rounds through a revolver to break it in often smooths up things nicely. Yet, if this does not work you can dry fire the revolver another thousand or so times to get the desired effect, that is if all you want is smooth and a somewhat easier than new trigger pull. Another method you can try that reportedly speeds up this process is to dry fire the revolver after filling the works with whitening tooth paste ( not the type that whitens with peroxide of other chemicals but the type that uses a mild abrasive). Clean it very well once done with this method.Now, just about any DA revolver can be tuned to have a great trigger.