Ya the pre x mark triggers adjust really nicely by a good smith. My favorite is the older style Remington's with the grooves on the trigger itself. Also the 40x triggers are end user adjustable for weight.

I believe you can only go down to 2.5# or so before they become unsafe?? Which is light enough for me personally.

I'm sure one of the Smiths here can provide more info on all this. I've had a couple of GA precision guns with tuned remmy triggers and they were great!

You can pick up old style remmy triggers on sniper hide etc for fairly cheap.