The DAK model Sig (I carry a 229R in this flavor for work) is essentially just an update to the old double action trigger. The trigger both cocks and drops the hammer every time pulled. The update is that there are two (regardless of what Sig wants to say about it) reset points. The initial trigger pull is about 6/7 lbs and then the first reset is about 9 lbs or you can continue all the way back out and it goes back to 6/7.