Manage to break away and shoot my CZ and LCR today....
CZ did 100% with lighter hammer spring and Cajun Gun Works extended firing pin, Reach Reduction Kit with modified 97 Combat trigger, reduced power trigger return spring, etc. trigger feels excellent in DA and SA and it just runs and runs.
Tried my 357 LCR again with 125 grain Magnum loads and it hits about 1.5" low. I did some shooting recently with several 38 factory and handloads up to 158 grains and they shoot about 3" low. I think it's safe to say it's sighted in for 357 rounds and the recoil puts the rounds where they need to be. It's a little beast of a hand cannon with magnum loads but it's doable, even one handed weak and strong hand.