On a stock 2 with titan hammer, EG light hammer and firing pin springs, 1 piece EG sear and G3 Henning FP it's giving consistent SA pencil launches 42" up (33" above the barrel) and DA 32" up (23" above the barrel). That's with a nearly new pencil held vertically. The da and sa are very consistent and after dozens of trials, there weren't any markedly shorter, unless my finger fouled the hammer or something silly like that. That seems to be good to real good....
But... I get inconsistent dimples in the primers (S&B ) and random fail to ignite in both da and sa that go off with a 2nd strike using da. Maybe once in 75-100 rounds, and so far ONLY when under the clock!
Thoughts on the root cause? Is it more likely slightly high primers or the FPB? Visually, the primers look fine, but... well, I just wanted to check the brain trust prior to chasing my tail uselessly !