There are a lot of affordable and great striker fired guns in the market today. IMO, sig has left a lot to be desired with their newer designs. While I dont have direct experience with the 320 everything else coming out of sig seems to be half assed. Admittedly, my experience is with sig in general and not the 320 directly but I would look into a walther or the HK VP9. both of these should have excellent triggers as well. The hk in particular seems to be the talk of the town these days and came to market at a similar time as the 320. That might be a clue. HK has had a much better track record lately and if I absolutely had to buy a new product before potential issues are known I would trust HK to get it right vs sig.