How's this tease?
I saw Eric yesterday for a very short time and he showed me a prototype Tanfoglio / Eric DA hammer that he said dropped in with 2 lbs SA and 6 Lbs DA with a 13lb mainspring. This is with the current sear and should work on any Tanfoglio DA/SA (So that includes L, Limited pro, Stock I/II/II, Combat guys)
He has ordered the new firing pins that work with the firing pin safety for production, and thinks it may even be possible to have a mainspring as light as 12 lbs with it.
More later in the week!