This complete assortment of high-quality steel mounting rings is designed for riflescopes and is ideal for use with .22 rails and airguns. Comes in both 30mm and 1 inches diameters, these durable rings ensure a secure and precise fit for your scope, offering reliable performance for various shooting applications. Whether you're upgrading or replacing your current setup, these steel rings provide a dependable solution for mounting your riflescope with confidence.