"HK's do come in a number of trigger variants. If you're looking for something without a safety that's "double action only," the LEM trigger is an excellent choice. It's got a light pull with a little stacking prior to the let-off. It's got a short reset, has no safety, and is very easy to use after a little practice." guppy, post #30
If I would decide on the DAO variant, does it have to be ordered from H&K with that setup?
Sorry, but what is the LEM trigger?