I wonder if anyone owns both the 642 Airweight and the the 686P L frame. How do the Double Action (DA) trigger pulls compare? Is the 686P smoother and lighter? I ever handled the 642 in a shop but found it has a heavy long pull, which is much more stiffer than the HK P30 LEM trigger. Sorry, I'm comparing an orange to an apple. What's experience with the 642 DAO trigger? Will it get smoother with usage? Thanks for sharing.