Description
With the exact same swappable barrel system as the 455 and the same reliable polymer magazine system the 457 is without a doubt the best rimfire platform CZ has ever fielded. The 457 now features a trigger adjustable for weight creep and over-travel. The stamped bottom metal of the 455 is gone swapped for a classy two-piece interlocking system. To make scope fitment easier CZ ditched the 90 degree
