1 inch Picatinny scope rings [25.4mm]

The 1 inch (25.4 mm) tube is typical for lighter scopes, for example on rimfire and light hunting rifles. Here you find Contessa 1 inch rings in steel with a screw nut for a Picatinny rail, and the JK-N configurator, where you can build 1 inch rings in low, medium or high profile. If you already have 30 mm JK-N rings, the JK-N polymer reduction turns them into 1 inch rings.

Tighten the Contessa rings to 2 to 2.5 Nm. For the CZ 457 without a rail, JK-N makes 1 inch dovetail rings, see CZ 457 dovetail scope rings. For 1 inch scopes, see Riflescopes with 1 inch diameter [25.4 mm].

Frequently asked questions

Which rings do I need for a 1 inch scope on my CZ 457?

On a Picatinny rail, 1 inch Picatinny rings. Without a rail, the JK-N 1 inch dovetail rings for the CZ 457.