The classic American-style rimfire rifle, this gorgeous CZ 457 has no sights and is meant to be topped with a scope. Its Turkish walnut stock has a high, flat comb and a classic checkering pattern. Like all CZ 457s, it has an 11mm dovetail milled into the top of its receiver for attaching scope ringmounts. 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 90Adeg bolt rotation in favor of 60Adeg, allowing for larger ocular bell diameters with lower ring heights. To top it all off, the 457 now features a trigger adjustable for weight, creep and over-travel.One thing that previous CZ rimfire platforms were lacking was an American-style push-to-fire safety - something Hunter's Education instructors and 4-H shooting coaches have begged CZ to incorporate for years. Though that was the most obvious change, they also took the opportunity to tweak a load of small things at the same time....