Remington 3200 was a very nice trigger on a O/U.

I perfeer a double single trigger over the single single trigger.
Doubles should have two triggers. Those who do not are often more troble than they are worth. What type of single trigger should a double have? One single for the left barrel and a second single for the right barrel. My perfect single - pair. Miller made a decent single single trigger but why handicap yourself that much? Two are better than one.