Hi all,just wondering if anybody has detailed photos of the spring that goes under the flip up rear sight (the one that is mounted on a dovetail on the barrel, not the peep sight)from the Brno ZKK 600 or 601 series of rifles, since I have the original folding sight but the spring that helds it in the up or down position is missing, and Im traying to make a copy of it so it works properly again, also does anybody have detailed pictures of the pop up peep sight that came mounted in a slot on the rear bridge of the action of these same models of rifle ( Im willing to tray to make a reproduction ). PLEASE HELP ME !!!

Cheers from Argentina.

Ernesto.