Revolver open sight question
Imagine I'm a visitor from planet "Patridge," who just landed on "planet bead front - shallow V rear." .... what is the ~customary~ purpose of the latter, pro's and cons, where does the bead go in relation to target and the rear shallow "V?"
The nearby relationship of references on patridge sure separate far and wide in the second 'world.' Is the same "precision" possible?