If you've managed to make an improvement, as far as your concerned and done so safely and cheaply, then good! Everyone concerned is a winner.
I may have a look inside the next time I'm cleaning to see which bits you refer to.
However, for my part (and perhaps I was just lucky), I must say I find my trigger to have a decent break ( if not the best) and not really needing much travel. The reset, on the other hand is brilliant: on mine it is about 5mm and very distinct!!
When the right to effective self-defence is denied, that right to self-defence which remains is essentially symbolic.
Freedom: Please enjoy responsibly.
Karma. Another word for revolver: because what goes around, comes around!