Recently bought a three screw 357 that shoots about 3” high at ten yards with the rear sight bottomed out. This is with everything from mild 38s to hefty 357 loads. Bullets ranging from 125 to 170 grains. Very consistent whether offhand or from a rest. I want to find a smith to install a higher front blade. Anyone have this done and if so, by who? Looking to have the front base grooved and a pin in blade installed.

Thanks in advance

Old70