357 shooter
Member
There's no harm in replacing the rebound slide spring. I have a Wolff kit, with springs from 11 to 15lb pounds. It's wise to pick a weight that balances trigger pull and feel.
It's also a good idea to slick up everything that moves inside. Use a stone; the objective is to polish the parts.
Most of us aren't Jerry Miculek, but it is possible to out run a revolver trigger. Make sure that the rebound spring you choose will always, promptly, carry the trigger forward.
Moon
That's what I did with my 642 and for me made the trigger a lot more manageable.