A symbol of sportiness and elegance, the Class SLX over-and-under is characterized by its long side plates. The locks are unshakeable, based on the Fausti Four Locks system: a pair of classic lugs made in the barrel monobloc for a vertical hold and locking of the barrels to the action, to which is added a further pair of lugs contained inside the sides of the action that guarantees a lateral lock and a mechanical hold in the longitudinal direction between the barrels and action. This system prov