I have just had the pleasure of being able to work on the new Hatsan trigger group.
As posted before, the trigger is painted metal, and is adjustable for creep, first/second stage and pressure.
To achieve a light trigger pull, a spring has to be changed, but once that is done the pressure is adjustable from a softer base than standard. Length of pull of second stage is adjustable from smooth long to smooth and as short as you can handle it. First stage is adjustable from long to nothing.
The trigger is now exactly as Gratis wanted it. Light pressure, very short first stage and short,crisp second stage. No messing about with polishing or reshaping.
This is a very well made and fully adjustable trigger group on a very well-priced budget air rifle.
JTK - Sorry, no pictures.