I just picked up one of the Chattanooga 442's last month and am extremely happy with. Extremely nice smooth trigger that I can stage perfectly when I want to, plus I think it looks awesome. I've got about 300 rounds through it so far. Maybe I've been lucky and got a good one, knock on wood. But that Talo 642 was on my list also before I bought the 442. I wanted something light to carry in my pocket. Tough choice.