Parts and accessories for CZ rimfires in .22 LR, .17 HMR and .22 WMR. For the CZ 457 you can change the stock and the bolt knob, add a cheek rest, a compensator or a sling, and mount a scope on a Picatinny rail or dovetail rings. For the CZ Kadet you find magazines, sights and red dot mounts.