Flaubert revolvers with adjustable sights

Adjustable

— this category includes all types of sights, which provide the possibility of adjustment. In the case of open sights — front sight and rib — adjustment is usually carried out by turning special screws and shifting the rib vertically (for range adjustment) or horizontally (for lateral drift); however, the front sight can also be regulated. There are models with adjustment both in one and in both directions. Also adjustable are optical sights and collimators.