Got a 50th aniversery blackhawk 44magnum with internal lock. Im having light strikes aswell as trigger not reseting even when its cleaned, oiled and partially polished internals. Trigger not reseting isnt a big deal because it pops in place soon as ya touch the hammer to shoot again so i could live with that. But cant do light strikes since its a hunting gun and possibly defensive gun. I bought it new so springs are stock. As i understand it dont take regular blackhawk springs and i cant find any for this model in extra power. Could the hammer spring be shimed maybe to get more power? Any other options?