As promised, what was done to my GSG as far as trigger work.
Well, the mag disconnect (like on a browning hi power) was removed. You can put it back if you want to.
Then there was a sear overtravel set screw installed. It is adjustable if you feel the trigger is too light.
Then the firing pin block safety was removed and the bar cut off.
That bar can be replaced and the cross bolt parts are also in a baggie.
All together, it TOTALLY changes the GSG. From the factory, the trigger pull is a long march on broken glass.
After the job, it is short, smooth and crisp.
When I get home will test it out before the kids get ahold of it should shoot like a dream though.