I put the Apex trigger in my 2.0 compact .40 cal., and my five inch .40 cal and my 9mm 2.0's are next. First off was for trigger reach. I have long fingers and it helps dramatically on the comfort level on my trigger pull.
SECOND: It's more reliable !!!!!! Thaaaaaat's right I said it ! Yes, I'm the fool who submerges his pistol in water to make sure it works, and they do...But also, and yes I'm most likely the only one alive who has found this. FACT - I also have thrown dirt and sand on them, while dry AND while wet. The factory trigger - and this happens on Glocks too - will just go dead when sand gets into them - meaning you pull the trigger and nothing happens, AND they have trouble or will not reset after pulling the trigger. The Apex triggers do NOT do this. They pull and fire successfully when dirty, and reset without a problem. I take very good care of my guns, but I do test them to find their limits. And yes I have waded through rivers, wade fished, and laid in dirt or sand while firing rifles with a pistol on my hip. I need to know...If more people would actually train somewhere else besides the range and in only good weather, perhaps things like this would be found by others.
The Apex trigger also has much less trigger travel than the stock trigger too. I'm in the camp of just get the flatty Apex trigger and don't look back. It makes the pistol better to shoot - like 1911 type good trigger - AND it's more reliable.
I have spoken ! Here endeth the lesson ! lol