The CZ 557 RANGE RIFLE is a universal centerfire rifle intended for use by professionals who use their weapon for everyday work. It boasts with a universal system of sights. It is equipped with adjustable open sights on the barrel and a weaver rail on the receiver. The rail has a groove in the middle to allow aiming through open sights. If the weaver rail is removed, there is a standard dovetail on the receiver with CZ interface (19 mm). Factory setting of the trigger mechanism is 2-stage. The mechanism is, however, fully adjustable. Therefore, it can be adjusted according to the user's needs, even as one-stage trigger.