The CZ 557 Eclipse Rifle with 21" barrel. CZ know that some shooters only wish to spend the minimum amount of money but still require high quality & accuracy. For such purposes, they have therefore expanded their portfolio with this “starter” CZ 557 model. The 557 series combines the best of CZ’s long traditions with the most advanced design & manufacturing processes. The CZ 557 rifles will appeal to all shooters who require high levels of accuracy, build quality and value. Featuring polymer stock, adjustable trigger, cold forged barrel, threaded M14x1, 5 round capacity.