CZ 457 scope rings for dovetail | 30 mm magwell non-compatible Made for fast trigger spring

Made for fast trigger spring replacement without any special tools

fine-tuning option with different external springs

4 interchangeable external recoil springs: 2 gold-coated springs (1

original Contessa

without removing the scope mount itself

CZ 457 scope rings for dovetail | 30 mm magwell non-compatible Made for fast trigger springScope rings for installation of scope to dovetail base. For installation of these rings you do not need any picatinny base [picatinny rail]. These rings are designed to be attached directly to the slide. Full list of compatible CZ models is below. Specification original JK N product made of aluminium and steel made in Czech republic screws included Torque 2 2. 5 Nm Diameter 30 mm