Thanks rural doc! Yeah, they mean a single-stage trigger. Probably it has to do with German language.. I checked their documentation and they supply Sauer 202 with 3 kinds of trigger: Single-Stage, Set, and a light match trigger. This must be the single stage trigger. I myself used to have a Sauer 202 Woverine in 243 and that had a match trigger. This gun is new, I haven't fired it yet..