The latch sheif is the angled plate just under the open camber,
THE LATCH IS THE flat peice down at the bottom of open action.
you want those dry, no oil or greese on them when you shoot.
I am not to explain this. Hope you understand. Good shooting.
You'll enjoy the 357 , I do mine, I reamed to a maxie rigth after
I got it. Love it more now. Marv.