OK, I confess. Pulled a stupid move tonight cleaning the wife's 1894C. Had it on it's top resting on the rear sight and front hood tapping back on a stubborn trigger plate. When I flipped back on it's side the little folding portion of the rear leaf sight was broken in two pieces. It looks like the little semi-buckhorn piece is held on to the leaf by a small pivot pin. I need the buckhorn and pin if anybody has one lying around. The leaf and elevator are fine. If not, I'll probably have to buy the whole assembly. CUSS WORDS!!!!!!!