Leupold ringmounts offer a premium alternative to manufacturer-provided mounts and provide a no-tap mounting solution for most .22 rimfire rifles with an 11mm, 13mm or 3/8 inches dovetail rail. This model is specifically designed for an 11mm rail and is compatible with any riflescope featuring a 1 inches maintube. Machined from solid steel, these rings provide superior strength and tighter tolerances, ensuring a secure and precise fit. As the critical link between your scope and firearm, Leupold mounts are built to be as rugged and dependable as the optics they secure. With a wide range of mounting systems available, you're sure to find the perfect fit for your firearm and shooting style. Made in the USA and backed by Leupold's lifetime guarantee, these mounts are built to last through a lifetime of use and abuse.